Performance dyno tuning for select makes & models — powered by Dynojet and HP Tuner technology.
Every build leaves with a data sheet. Scrub the RPM range to compare stock vs an APA tune — curves shown are illustrative for the selected platform.
If you’re looking to take your car’s performance to the next level, APA Custom Shop is the ultimate partner. We specialize in ECU tuning, including ECU unlocking services for Mopar owners, and our in-house dyno delivers data-driven tuning with precision — improved handling and optimal power tailored to your car.
Pick your platform and see where each stage takes you. Figures are estimated ranges for select setups — your real numbers come off our dyno.
Estimated for a Corvette LT1 6.2L. Actual gains vary with mods, fuel, and conditions.
Our team consists of decades of vast experience ranging all the way through the automotive and motorsport industries. From on-road to off-road, street car to race car we have the pro to handle your ride. Our team takes pride in what we do with extreme focus and attention to detail. Passion drives our business, and quality is what we strive for!
Discover more performance services
At APA Custom Shop, we specialize in camshaft swap services designed to unlock serious power and a signature sound.
Learn More about Performance Cam Packages
At APA Custom Shop, we specialize in headers and exhaust services that free up flow for more power and the right tone.
Learn More about Performance Headers & Exhaust
If your vehicle isn't performing the way it should, whether it's power, response, or reliability, our tuning dials it in.
Learn More about Performance Tuning Services
Diagnose your vehicle's issues accurately with our advanced computer diagnostics services and get a clear path forward.
Learn More about Performance Vehicle DiagnosticsOur SHOP.CHOP series catalogs the builds rolling through APA — from first dyno pull to final tune. Stay up to date and subscribe.
“Took my car in for an alignment, Jared took his time and got the alignment dialed in as best as he could with my set up. Definitely recommend them for any custom spec alignment.”
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“Was recommended to come here by another shop that had installed my S/C kit, and it was a solid rec. I spoke with Tiffany — knowledgeable, easy to work with, and friendly. She kept me updated throughout the tuning process and went over every question I had. When I met her at pick-up, she showed me the final numbers off the dyno and explained why they were the way they were. I've now achieved an over-2-year goal in part thanks to APA…”
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“Brought my ZL1 in with several issues. Sean was extremely knowledgeable and professional. They had my car in and out quickly with amazing results — the increase in power was incredible! The tuning was perfect!”
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“The results are well worth the money! I was very pleased with the timelines and transparency throughout the whole process. Everything exceeded my expectations. I will be back.”
Posted on GooglePerformance tuning optimizes your ECU to unlock more power and sharper throttle response. Here's the truth about when it's worth it, why it works, and how a proper dyno tune is done right.
Read more: What is Performance Tuning? The Truth About When, Why, and How
We understand the frustration and uncertainty that comes with a glowing Check Engine light. In this post, we'll shed light on why this indicator is so important, and common reasons
Read more: Decoding the Check Engine Light: Why Ignoring It Is Not an Option
In the world of automotive maintenance, few tasks are as fundamental yet often overlooked as the humble oil change. While it may seem like a minor chore, regular oil changes
Read more: Keep Your Engine Running Smoothly: The Importance of Regular Oil ChangesWe tune Chevrolet, Dodge, Ford, RAM, Nissan, Infiniti, GM, Mopar, and Toyota platforms, from daily drivers to dedicated track and race builds. Whether you run an LS or LT, a Hemi, a Coyote, or a VQ, our HP Tuners calibrations are dialed in for your exact combination.
Yes, a properly built tune is safe because every calibration is verified on our in-house dyno and datalogged before it ever hits the street. We tune for reliability first, respecting your fuel, supporting mods, and knock limits so you get real power without gambling on your engine.
Yes, we run an in-house Dynojet dynamometer, so we build and validate every tune under load right here in the shop. That means we can measure real, repeatable horsepower and torque numbers and prove your gains instead of guessing.
Yes, we offer remote tuning for customers who cannot make it to Queen Creek. You send us datalogs through HP Tuners, we build and refine your calibration, and we walk you through the process so you get a dialed-in tune from your own driveway.
Absolutely, forced induction is one of our specialties, including supercharger and turbo installs backed by supporting fuel, cooling, and custom tuning. Power gains depend on your platform and supporting mods, so we will spec the right kit and quote your exact build.
Yes, we perform ECU unlocking for Mopar vehicles so late-model Dodge and RAM computers can be tuned with HP Tuners. Once your ECU is unlocked, we can custom tune it for cam packages, bolt-ons, or forced induction.
We are located at 22375 S Scotland Ct Suite 105 in Queen Creek, Arizona, and you can reach us at (602) 762-4916. Our hours are Monday through Friday, 8:00 to 5:30.
Call us at (602) 762-4916 or stop by the shop in Queen Creek and tell us your vehicle, your goals, and any mods you already have. Every build is different, so we will put together a straight quote for your exact combination, whether it is a tune, a cam package, headers and exhaust, or a full engine build.
