Performance Tuning Solutions
Free Tune Consult
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Get a custom tune made just for your vehicle without a tuner being physically present.
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Some vehicles require in person treatment to get them running at optimum performance. Avoid the expensive tow and let us come to you.
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Clogged or dirty fuel injectors can cause imbalance in the engine and can even lead to a catastrophic failure.
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Precise Fuel Metering: Fuel injection systems can precisely control the amount of fuel delivered to the engine, leading to improved fuel efficiency and performance.
Emissions: Fuel injection systems can help engines meet stricter emissions standards by delivering precise air-fuel ratios and optimizing combustion.
Self-Tuning Capabilities: Many modern fuel injection systems feature self-tuning capabilities, adjusting parameters in real-time based on sensor feedback for optimal performance in varying conditions.
Enclosed Fuel System: Modern EFI uses O-ring seals, and the fuel injectors close off the fuel system when not running, reducing, or eliminating any fuel vapor smell.
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If you can dream it we can build it!
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Modern automobiles have become more complex with advanced emissions systems, can bus, and body control systems. Whatever the issue we will find it.
We want to know about YOUR car!
Get started but telling us about yourself, your car, and your goals!
Help Desk Subscription
Tired of hunting on the forums to find the information you need? We provide our customers with the answers there looking from experienced professionals. Try Help Desk Risk free for 30 days if you're not happy we will gladly refund your purchase.
-Live Training Sessions
-Live Support
-How to Guides
-Helpful Torque specs
-Customer Builds
-”5 Dollar Bead Roller” and much more!
What People Are Saying:
“Amazing experience. Very knowledgeable and professional. I’m very happy with the work.”
“5 star service knows what he is doing very professional and polite”
“These guys were awesome. To be honest I didn’t have a lot of the knowledge I should’ve and they helped with more then just the tune and worked with my schedule to help me out. Car is running perfect and rips way harder then I expected! 10/10 and I’ll definitely be back when I upgrade my car!”
“First thing I have to say is job well done. Constantuned has to be the best tuning business especially for Hondas in Fredericksburg. Well, not just Fredericksburg but all over. He does remote tuning and house calls if you close. The prices are great and the service is quick and accurate. If you need a tune, constantuned.com is the place to go”