Crawford Performance WRX Tune: Your Guide to More Power

Trust is everything when tuning your WRX. You need confidence that the hands on your engine are the best in the business. For over 20 years, we've been the go-to for Subaru turbo engines, proving our engineering at the highest levels of motorsport. We know what it takes to build reliable power because we've done it time and again. That's why every Crawford Performance WRX Tune is backed by our 12-month/12,000-mile engine warranty. You get more than just an upgrade; you get our legacy of precision and performance in your daily drive.

Key Takeaways

• Partner with a True Subaru Specialist: A generic map can't compete with a tune built on decades of hands-on experience. Working with an expert ensures your tune is tailored to your engine's specific needs and your personal driving goals for a safer, more effective result.
• Prioritize Engine Health for Sustainable Performance: The best tunes deliver exciting power without sacrificing your engine's longevity. A responsible tuner focuses on smart ECU mapping to create a reliable power curve that protects your investment for the long haul.
• A Quality Tune is a Comprehensive Process: Getting a great tune is more than a simple software flash. It should always involve an initial consultation, clear goal-setting, and thorough dyno testing to ensure the final result is perfectly matched to you and your car.

Why Choose a Crawford Performance WRX Tune?

When you decide to tune your WRX, you’re not just looking for more power—you’re looking for the right kind of power. You want a car that feels responsive, reliable, and perfectly suited to your driving style. A generic, off-the-shelf map can’t deliver that. It takes a deep understanding of Subaru engineering, a commitment to quality parts, and a process built around you, the driver. That’s where we come in. Our approach is different because we treat every tune as a unique project, combining decades of hands-on experience with a genuine passion for getting every last bit of safe, usable performance out of your engine.

Built on Two Decades of Subaru Mastery

We’ve spent over two decades dedicated to Subaru turbo engines. From the classic EJ20 and EJ25 to the modern FA20, we’ve pushed them to their limits on the track and in the shop to find out exactly what works. This isn't just about reading data; it's about hands-on experience, understanding the nuances of each platform, and knowing how to build a tune that’s both powerful and durable. Our long history of testing and building means we’ve already found the breaking points, so you don’t have to. This expertise is built into every map we create and every set of Subaru WRX Upgrades we recommend, giving you a tune you can trust.

Trusted by Subaru of America and Motorsport Legends

It’s one thing for us to talk about our expertise, but our track record speaks for itself. Our work has been put to the test and validated at the highest levels, from official manufacturer partnerships to legendary motorsport builds. These collaborations aren't just badges of honor; they are proof of our commitment to engineering excellence and a testament to the trust the Subaru community has placed in us. When you choose Crawford, you're choosing a legacy of proven performance that has been recognized by the best in the business.

Official Support from Subaru of America

Our relationship with Subaru of America is something we’re incredibly proud of. In fact, Crawford Performance is the only aftermarket parts company to have ever received official support directly from them. This unique endorsement is a direct reflection of our rigorous standards for quality, reliability, and engineering. It means that the same level of precision that earned the trust of Subaru's own team goes into every single one of our performance parts. When the manufacturer of your car gives a nod to our work, you can feel confident that your vehicle is in the most capable hands.

Powering Ken Block's Gymkhana Cars

For many, Ken Block’s Gymkhana videos were a masterclass in car control and raw power. We had the honor of building the engines for his iconic Gymkhana One and Gymkhana Two Subaru WRX STI cars. Pushing an engine to perform flawlessly under that kind of extreme stress requires a deep understanding of how to build power that is not only immense but also completely reliable. Our work with Ken Block showcased our ability to engineer solutions that can withstand the most demanding conditions, a philosophy we apply to all our Subaru STI upgrades and tuning services.

The Tech Behind the Tune: CrawfordSPEC Technology

Performance isn’t just about turning up the boost. True power comes from smarter engineering. That’s the philosophy behind our proprietary CrawfordSPEC Pistons and other custom components. We designed our pistons with a unique profile that helps the engine run smoother, reduces internal pressure, and ultimately makes more power without adding unnecessary stress. This focus on mechanical efficiency is what sets our builds apart. By improving the engine's core function, we create a stronger foundation for your tune. It’s why our cars feel different—they’re not just tuned for peak numbers, they’re engineered for superior performance with our specialized performance parts.

Advanced Tuning with EcuTek Software

To get the most out of your WRX, we use EcuTek, a specialized software that allows us to safely and precisely adjust your engine’s settings. Think of it as a custom-tailored suit for your engine. Instead of a one-size-fits-all approach, EcuTek gives our tuners access to the core parameters of your ECU, allowing us to create a map that perfectly complements your specific modifications and driving style. This level of detailed control is what makes a professional tune so effective. We can fine-tune everything from fuel delivery to ignition timing, ensuring your engine runs not just harder, but smarter, for a smoother and more responsive driving experience. Our engine tuning services are built around this powerful platform.

EcuTek RaceROM Features for Total Control

EcuTek isn’t just for the tuner; it also gives you incredible control over your car’s performance through its unique RaceROM features. One of the most popular is Mode Switching, which lets you change between different driving maps using your steering wheel controls. You could have one map for daily driving, another for the track, and even a low-power valet mode. RaceROM also includes Adjustable Launch Control, allowing you to dial in the perfect RPM for a quick and consistent launch every time. These features put you in the driver’s seat, giving you the power to adapt your car’s behavior to any situation, making your Subaru WRX upgrades feel fully integrated.

The ECU Connect App: Monitor from Your Phone

With EcuTek, your smartphone becomes a powerful interface for your WRX. The ECU Connect app links your phone directly to your car’s brain, turning it into a real-time control panel. You can use it to monitor dozens of critical engine parameters, create custom dashboards to see the data you care about most, and even read and clear engine trouble codes without a trip to the shop. It also allows you to switch between your custom maps on the fly and adjust settings like launch control. This app gives you a direct line to your car's health and performance, offering both convenience and peace of mind after installing new performance parts.

Built-in Fail-Safes for Engine Protection

Making more power should never come at the expense of reliability. That’s why a key benefit of EcuTek is its built-in engine protection fail-safes. The software constantly monitors critical data points, watching for anything that could indicate a problem, like engine knock or excessive temperatures. If a potentially dangerous condition is detected, the system can automatically intervene by reducing power to protect your engine from damage. This intelligent safety net is a core part of our tuning philosophy, ensuring that your pursuit of performance is backed by a commitment to engine longevity. It’s a smarter way to build power you can actually use with confidence.

Your WRX, Your Custom Tune

Your WRX is an extension of you, and its tune should reflect that. We know that building a high-performance car is about more than just parts; it’s about understanding what you want as a driver. Are you aiming for the podium at a track day, building a reliable daily driver with more punch, or equipping an overlander for adventure? We start by listening to your goals. From there, we create a custom plan tailored to your needs. Our engine tuning services are a collaborative process, ensuring the final result is a car that performs exactly how you envisioned it would.

Drive Confidently with Our Engine Warranty

We stand behind our work with confidence. That’s why we offer a 12-month/12,000-mile warranty on our built engines, a promise you’ll rarely find elsewhere in the performance tuning world. This warranty isn’t just a piece of paper; it’s our commitment to you and a testament to the quality of our engineering and tuning. We build our engines and write our tunes for lasting performance, not just for a single impressive dyno run. When you choose Crawford, you’re choosing peace of mind, knowing your investment is protected by people who are as serious about reliability as they are about power.

Backed by Our 100% Satisfaction Guarantee

Our 12-month/12,000-mile warranty is more than a safety net; it’s the foundation of our satisfaction guarantee. This confidence is built on over two decades of focusing solely on Subaru engines, learning exactly what it takes to create lasting power. We believe true performance isn't about chasing the highest number on a dyno sheet. It’s about engineering a powerful, responsive, and reliable power curve that protects your investment for the long haul. This responsible approach is at the heart of our engine tuning services, turning a simple upgrade into a partnership dedicated to achieving your goals without compromising your engine's health.

Testing for Peak Power and Reliability

A tune is only as good as the testing that validates it. After every build and tune, we conduct extensive testing and make precise adjustments to ensure everything is running perfectly. We don’t just hand you the keys and wish you luck. We fine-tune every detail to confirm the car is performing at its peak while maintaining safe operating parameters. Our process ensures that your WRX leaves our shop ready for whatever you throw at it. Plus, we offer ongoing support to answer any questions you might have down the road. It’s all part of our commitment to delivering a complete and reliable performance package.

Understanding the Basics of Subaru Tuning

If you're new to the world of car modification, you've probably heard people talk about "stages." In the Subaru community, these terms are a common shorthand for different levels of performance upgrades. Each stage represents a specific combination of parts and requires a corresponding engine tune, also known as an ECU remap, to make sure your car runs safely and efficiently with its new components. Think of it as a roadmap for building power. Starting with Stage 1 gives you a solid foundation, and moving to Stage 2 adds more hardware for even bigger gains. It’s a structured way to approach your build and ensure every part works in harmony.

What Do "Stage 1" and "Stage 2" Mean?

For turbocharged Subarus like the WRX and STI, the stages are pretty well-defined. Stage 1 is your entry point into tuning. It almost always involves a custom ECU tune that adjusts your engine's parameters to produce more power than the factory settings allow. Sometimes, this stage might also include an upgraded air intake to help the engine breathe a little better. Stage 2 builds on that foundation by introducing more significant hardware changes. The key component is usually a turboback exhaust, which is a full exhaust system replacement from the turbo all the way back. This dramatically improves airflow, allowing the engine to handle more boost and make a lot more power, but it absolutely requires a new tune to manage these changes safely.

A Note on Your Factory Warranty

It’s important to be upfront about warranties. Modifying your car with aftermarket performance parts and tuning the ECU can have implications for your factory warranty. Dealers can be particular about what they will and won't cover once a car has been tuned. We understand that this can be a major concern, which is why we stand behind our work with our own 12-month/12,000-mile warranty on our engine builds and engine tuning services. This isn't just a promise; it's a reflection of our complete confidence in our engineering and tuning philosophy. It ensures your investment is protected, so you can enjoy the performance you paid for without the worry.

How We Tune Your WRX: A Step-by-Step Guide

Tuning your WRX isn't a one-size-fits-all process. It’s a careful, step-by-step method that balances your performance goals with the long-term health of your engine. We’ve refined our approach over two decades to ensure every car that leaves our shop is powerful, reliable, and perfectly suited to its driver. Here’s a look at how we take your WRX from stock to a finely tuned machine, ensuring every adjustment is made with precision and expertise.

Step 1: Getting to Know Your WRX

Before we make a single change, we get to know your car inside and out. This starts with a comprehensive assessment of your WRX’s current condition. We look at everything from engine health and existing modifications to its service history. With over 20 years of experience building and pushing Subaru turbo engines like the EJ and FA series, we know exactly what to look for. This initial check ensures we’re building on a solid foundation, allowing us to create a tune that is both safe and effective for your specific vehicle.

Step 2: What Are Your Performance Goals?

This is where you come in. A great tune starts with a conversation about what you want from your car. Are you looking for a more responsive daily driver, a weekend track weapon, or an overlanding rig ready for anything? We sit down with you to understand your driving style and performance targets. This discussion is crucial because it shapes every decision we make, from how we map your ECU to the specific engine tuning services we recommend. Your goals become our blueprint for the entire build.

Step 3: Crafting Your Custom ECU Map

With a clear plan in place, we get to work on your car’s brain: the Engine Control Unit (ECU). Using advanced tools, we create a custom ECU map designed specifically for your WRX and your goals. This isn’t a generic, off-the-shelf file. We meticulously adjust parameters like fuel delivery, ignition timing, and boost pressure to unlock the power hidden within your engine. This custom map ensures that all your performance parts work together in perfect harmony, delivering smooth, reliable power across the entire RPM range.

Step 4: Proving the Power on the Dyno

Once your custom map is loaded, we move to the dynamometer, or dyno. This is where we put our work to the test in a controlled environment. The dyno allows us to simulate real-world driving conditions while monitoring dozens of critical engine parameters in real time. We run the car through its paces, carefully analyzing the data and making fine-tune adjustments to the ECU map. This step is all about validating the tune, ensuring it not only meets your power goals but also operates well within safe limits for your engine.

Step 5: The Final Quality and Safety Check

Our process doesn’t end when the car comes off the dyno. The final step is a series of quality assurance checks, including real-world road testing. We want to feel how the car behaves on the street—how it idles, how it accelerates, and how it handles daily driving scenarios. This ensures the tune is not just powerful but also smooth and enjoyable to drive every day. We promise top-notch quality in every build, and this final check confirms your Subaru WRX upgrades are perfectly dialed in and ready for you to enjoy.

What Performance Gains Can You Expect?

When you decide to tune your WRX, you’re looking for a transformation you can feel every time you get behind the wheel. It’s about more than just bragging rights from a dyno sheet; it’s about making your car truly yours. A Crawford Performance tune is designed to refine and amplify what you already love about your Subaru, delivering a driving experience that’s more responsive, powerful, and enjoyable, whether you’re on your daily commute or pushing the limits on a track day.

We focus on unlocking the full potential of your engine in a way that is both safe and exhilarating. This means you’ll get a significant bump in power, but you’ll also notice a huge difference in how that power is delivered. We smooth out the rough spots, sharpen the throttle response, and ensure the entire package works in harmony. Our engine tuning services are built on decades of experience, ensuring every adjustment we make contributes to a better, more reliable, and more exciting drive. Let’s break down exactly what you can expect.

Feel the Increase in Horsepower and Torque

This is the big one, right? A professional tune is the most effective way to release the power hidden within your WRX’s engine. By optimizing the ECU’s fuel and ignition maps, we can significantly increase both horsepower and torque across the entire rev range. This isn’t just about hitting a peak number; it’s about delivering a broader, more usable powerband. You’ll feel a stronger pull from a standstill and more eager acceleration when you’re already on the move. For those building a more serious setup, our engine components are proven to handle serious power, with some of our short blocks rated for up to 450 wheel horsepower.

Engine Builds Capable of 600+ Horsepower

For those who dream bigger than a standard tune, we specialize in creating engines that can handle truly massive power. This is where our two decades of dedicated Subaru engineering really shine. Achieving numbers like 600, or even over 700 horsepower, requires a foundation built to withstand that kind of stress. Our engine parts, from short blocks to long blocks, are designed for exactly this purpose. By focusing on mechanical efficiency with proprietary components like our CrawfordSPEC Pistons, we build engines that make incredible power reliably. We’ve already found the breaking points through years of testing, so our performance parts provide a solid base for your most ambitious goals, all while being backed by our 12-month/12,000-mile warranty.

Experience a More Responsive Throttle

Do you ever notice that slight delay between pressing the gas pedal and feeling the engine respond? We get rid of that. A Crawford tune sharpens your WRX’s throttle response, creating a direct and immediate connection between your right foot and the engine. We fine-tune the electronic throttle control to make your car feel more alert and eager. This instant feedback makes the car feel more intuitive and engaging to drive, whether you’re navigating city traffic or hitting the apex on a racetrack. It’s a change that completely transforms the character of your car.

Improving Your Daily Driving Experience

Performance tuning isn’t just for the track. A well-executed tune can make your WRX a much more pleasant car for daily driving. We smooth out the power delivery, reducing the jerkiness that can sometimes be present in stock vehicles. This refinement makes stop-and-go traffic less of a chore and cruising on the highway more comfortable. Our reputation is built on making Subarus more powerful, better to handle, and more reliable. We achieve a balance that gives you thrilling performance when you want it and smooth, predictable behavior when you don’t.

Get Your WRX Ready for the Track

If you’re a track enthusiast, you know that performance is about more than just a single burst of speed. It’s about consistency, reliability, and control over many laps. We can create custom builds and tunes specifically for your driving style, whether it’s autocross, time attack, or open track days. Our track-focused tunes ensure your engine delivers sustained power without overheating or faltering under pressure. We optimize the ECU map to work seamlessly with your other performance parts, giving you a car that’s predictable and confidence-inspiring at the limit.

The Sweet Spot: Where Power Meets Efficiency

Pushing for maximum power is exciting, but not at the expense of your engine’s health. Our primary goal is to create a tune that is both powerful and sustainable. A good tuner is critical for engine longevity, and we take that responsibility seriously. We carefully balance air-fuel ratios and ignition timing to ensure your engine runs efficiently and safely, protecting it from dangerous conditions like engine knock. While our focus is on performance, an efficient tune can also lead to better fuel economy during normal driving, giving you the best of both worlds.

A Tune That's Both Powerful and Reliable

Pushing your WRX to its limits is thrilling, but that excitement shouldn't come with a side of anxiety about your engine's health. True performance isn't just about hitting a peak number on a dyno; it's about achieving powerful, consistent results you can rely on every time you turn the key. That’s why our entire tuning philosophy is built on a foundation of safety and durability. We believe in unlocking your car's potential responsibly, ensuring that every modification and adjustment contributes to a stronger, healthier, and more enjoyable driving experience for the long haul.

We’ve seen what happens when tuners chase horsepower at all costs—it often leads to premature wear and costly repairs. Our approach is different. We meticulously balance power gains with the mechanical limits of your Subaru's engine. By focusing on smart, sustainable tuning, we deliver the exhilarating performance you want without sacrificing the reliability you need. From the street to the track, you can drive with confidence knowing your WRX is running not just harder, but smarter.

Keeping Your Engine Safe with Smart ECU Mapping

Anyone can crank up the boost, but it takes expertise to do it safely. Our approach to ECU mapping prioritizes your engine's safety above all else. We carefully calibrate air-fuel ratios, ignition timing, and boost levels to operate within a safe margin, preventing dangerous conditions like engine knock or excessive heat. While some tuners might promise huge, flashy power numbers, they often achieve them by pushing components past their breaking point. We focus on creating a smooth, reliable power curve that protects your investment. Our expert engine tuning services are designed to give you a powerful tune that you can trust day in and day out.

Works Flawlessly with Your Performance Mods

A great tune doesn't exist in a vacuum—it works in harmony with your car's hardware. Our ECU maps are specifically designed to complement high-quality performance parts, ensuring every component works together as a single, cohesive system. When your intake, exhaust, and turbo are all communicating effectively through a well-written tune, the result is more than just power. You get sharper throttle response, smoother acceleration, and greater efficiency. This seamless integration is key to building a car that feels strong and connected, avoiding the compatibility issues that can arise from mixing and matching parts with a generic, one-size-fits-all tune.

We Monitor Every Metric That Matters

Once your WRX is tuned, it’s important to have a window into what your engine is doing. We encourage drivers to monitor key performance metrics to stay informed about their vehicle's health. Using a tool like a COBB Accessport, you can view real-time data for everything from boost pressure and air-fuel ratios to coolant temperature. This isn't about obsessing over numbers; it's about being an engaged and responsible owner. Keeping an eye on these vitals allows you to spot potential issues before they become serious problems, ensuring your tuned engine continues to run at its best for years to come.

Why Your Engine's Long-Term Health Is Our Priority

Our ultimate goal is to build cars that last. While impressive horsepower figures are a great result of our work, engine longevity is our primary focus. We build tunes that are sustainable for daily driving, spirited weekend runs, and even track days. This commitment to reliability is why we stand behind our work with an industry-leading engine warranty. We don't just want your WRX to be fast for a week; we want you to enjoy that enhanced performance for tens of thousands of miles. Choosing a Crawford tune means choosing a partner dedicated to the long-term health and performance of your Subaru.

How to Maintain Your Newly Tuned WRX

A tune is a powerful tool for enhancement, but it can't fix underlying mechanical issues. To get the best and safest results, your WRX needs to be in excellent condition before we begin the tuning process. We always recommend a thorough check of your engine’s core components, including compression, spark plugs, fluids, and the cooling system. Starting with a healthy car ensures the tune can deliver its full potential without putting stress on already-worn parts. Proper maintenance is the foundation of lasting performance, and we can help you find the right Subaru WRX upgrades to keep your car in top shape.

Regular Oil Changes with Quality Synthetic

Once your WRX is tuned, its engine works harder and generates more heat, which places greater demands on your motor oil. Think of regular oil changes as the most important preventative care you can provide. We recommend shortening your oil change intervals and using only high-quality synthetic oil. This isn't just about lubrication; it's about cleaning the engine of microscopic debris and helping to manage thermal stress. Sticking to a frequent schedule ensures your engine’s internal components are protected, reducing wear and tear over time. This simple habit is fundamental to preserving the reliability and longevity of your newly enhanced engine.

Inspecting Spark Plugs, Coolant, and Air Filters

Beyond oil, a few other key components need regular attention to keep your tuned WRX running strong. You should regularly check your spark plugs, coolant, and air filter. Spark plugs are essential for efficient combustion, and a tune can sometimes shorten their lifespan, so inspecting them for wear is critical. Your cooling system is also working overtime to manage the extra heat, so ensuring your coolant is at the proper level and in good condition is non-negotiable. Finally, a clean air filter ensures your turbo gets the unrestricted airflow it needs to perform optimally. These checks are simple but vital for supporting the performance parts that make your car so much fun to drive.

Performance Solutions for the Entire Subaru Lineup

While we've focused a lot on the WRX, our passion for performance extends across the entire Subaru family. The same principles of smart engineering and reliable tuning that we apply to the WRX are at the core of everything we do, whether you're behind the wheel of a track-ready STI, a trail-conquering Crosstrek, or a spirited Forester. We believe every Subaru has untapped potential, and our mission is to help you find it. From the rally stages that inspired the STI to the rugged backroads calling your name, we have the expertise and the parts to help you build the car that perfectly fits your adventures.

Tuning and Upgrades for STI, Crosstrek, Forester, and More

Every Subaru model has its own unique character, and our approach to performance enhancement respects that. For the legendary Subaru STI, we focus on refining its raw, rally-bred power for the track or street, creating a machine that’s both ferocious and precise. For versatile platforms like the Subaru Crosstrek and Forester, our upgrades are designed to improve daily drivability and unlock their off-road capabilities. We apply our deep understanding of the Subaru boxer engine and symmetrical all-wheel drive to each platform, ensuring that every tune and part we offer enhances the vehicle's natural strengths without compromising the reliability you depend on.

A Full Catalog of Performance Parts

A great build is more than just a great tune—it’s a complete system where every component works in harmony. That’s why we offer a comprehensive catalog of performance parts designed to support your goals, no matter how ambitious. We engineer and manufacture many of our own components, like our signature Air/Oil Separators, and we also curate a selection of the best products from other trusted brands. Whether you're looking for a simple bolt-on upgrade to add a little more excitement to your daily drive or you're planning a full engine build from the ground up, we have the high-quality parts you need to do it right.

Exhaust Systems and Suspension Kits

Two of the most transformative upgrades you can make to your Subaru are to its exhaust and suspension. A well-designed exhaust system doesn't just give your car that iconic boxer rumble; it improves airflow, allowing the engine to breathe better and produce more power. On the other side of the equation, a suspension kit is key to dialing in how your car feels and responds. Whether you need a lowered, stiffer setup for maximum grip on the track or a more compliant system for soaking up bumps on a rough trail, the right suspension transforms your car’s handling and gives you the confidence to push its limits.

Overlanding Solutions and Lift Kits

For those who believe the best roads are the ones that aren't paved, we offer a full range of overlanding solutions to get your Subaru adventure-ready. It starts with our signature lift kits, which provide the extra ground clearance you need to tackle challenging terrain without worry. From there, we offer durable skid plates to protect your vehicle's vital components, along with other accessories designed to improve capability and utility. We can help you turn your Crosstrek, Forester, or Outback into a confident and reliable rig that’s ready to take you far off the beaten path and back again.

Ready for Your Crawford Tune

Ready to transform your WRX? Getting a professional tune is one of the most significant upgrades you can make, and we’re here to make the process smooth and exciting. We’ll work with you every step of the way to ensure your car performs exactly how you want it to, whether you’re aiming for the track, the trail, or just a more responsive daily driver. Here’s a simple breakdown of how to get started with our expert engine tuning services.

Let's Talk: Your First Consultation

This is where it all begins. Your first conversation with us is all about you and your car. We’ll discuss your driving habits, what you love about your WRX, and what you want to improve. Are you looking for more power for the track, better handling for winding roads, or a reliable setup for overlanding? As a top parts manufacturer for Subaru WRX upgrades, we know these cars inside and out. This initial chat helps us understand your vision so we can map out a plan that perfectly aligns with your performance goals and budget.

How to Prep Your WRX for Tuning Day

Before we start tuning, we need to make sure your WRX is in top shape. A healthy engine is the foundation of a great tune. We’ll guide you through a pre-tune inspection checklist, which might include checking for boost leaks, ensuring your spark plugs are fresh, and confirming your oil is clean. With over 20 years of experience building and testing Subaru turbo engines, we know exactly what to look for. We’ve pushed these engines to their limits to find the most reliable performance parts, and we’ll give you honest advice on any components that might need attention before we proceed.

Which Tuning Package Is Right for You?

Once your car is ready, we’ll help you select the right service package. We don’t believe in one-size-fits-all solutions. Your tune will be custom-tailored to your vehicle’s specific modifications and your personal performance goals. We’re known for our skill in making Subarus more powerful, responsive, and reliable, and our packages reflect that expertise. Whether you have a stock setup or a fully built engine, we’ll create a custom ECU map designed to maximize your car’s potential safely and effectively. We’ll walk you through the options and explain the benefits of each one.

A Quick Guide to Our Payment Options

We believe that high performance should be accessible. We’re happy to discuss the costs upfront and find a solution that works for you. To make things easier, we offer flexible financing options to help you get the upgrades you want without the wait. We want you to feel confident and comfortable with your investment, so don’t hesitate to ask us about payment plans. Our goal is to get you behind the wheel of your dream WRX, and we’ll work with you to make it happen.

We're Here for You, Even After the Tune

Our relationship doesn’t end when you drive away. We stand behind our work and are committed to your long-term satisfaction. After your tune is complete, we’re here to answer any questions and provide the support you need. Whether you’re fine-tuning your setup for a specific track day or just have a question about maintenance, our team is always available to help. Your peace of mind is important to us, and our ongoing support ensures your WRX continues to perform at its best for years to come.

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Frequently Asked Questions

How is a custom Crawford tune different from a generic "off-the-shelf" map? An off-the-shelf map is a one-size-fits-all file designed for a completely stock car. Our custom tune is built from the ground up specifically for your WRX. We take into account your specific modifications, the health of your engine, and your personal driving goals to create a map that is perfectly tailored to you. This results in smoother, safer, and more effective power delivery because it’s based on your car’s real-world data, not a generic template.

My WRX already has some aftermarket parts. Can you still tune it? Absolutely. In fact, a custom tune is the best way to make sure all your different components work together in harmony. We specialize in creating a cohesive system where your intake, exhaust, and other upgrades are perfectly in sync. We’ll assess your current setup and write a map that maximizes the potential of your existing parts, ensuring you get the best possible performance from your investment.

What do I need to do to prepare my car for a tune? The best foundation for a great tune is a healthy car. Before your appointment, we recommend making sure your basic maintenance is up to date with fresh oil, clean filters, and spark plugs in good condition. It's also a great idea to perform a boost leak test, as hidden leaks can prevent the tune from performing correctly. A well-maintained car allows us to focus purely on unlocking performance without having to troubleshoot underlying mechanical issues.

You talk a lot about safety. How do you balance adding power with keeping my engine reliable? This is at the core of our entire philosophy. Our decades of experience have taught us the precise operational limits of Subaru engines. We tune for sustainable, usable power, not just a flashy peak number that pushes components to their breaking point. We carefully calibrate air-fuel ratios and ignition timing to keep engine stress low and prevent dangerous conditions like knock. Our goal is to give you thrilling performance that you can enjoy confidently for many miles to come.

What kind of support do you offer after the tune is complete? Our relationship doesn't end when you drive away. We are always here to answer any questions you might have about your new setup, offer advice on future upgrades, or help you interpret data from your vehicle. We stand by our work and are committed to making sure you have a great experience with your tuned WRX long after you leave our shop.