Custom ECU & TCU Tuning
Optimize your engine and transmission for max performance.
Engine & Transmission Tuning, Tailored to You
At Top Auto Performance, we fine-tune your vehicle’s ECU and TCU to match your driving style, boost horsepower, and improve throttle response. Whether you’re after more performance, better fuel efficiency, or smoother shifting—our custom calibrations deliver.
Safe, Reliable Gains You Can Feel
Our tuning is done in-house using advanced tools and safe tuning strategies. Every adjustment is tested for reliability, drivability, and long-term engine health—so you get the most out of your build without compromising safety or warranty.
Custom Engine Maps
Maximize power, torque, and throttle precision.
Smarter Transmission Shifts
Sharper, faster gear changes tuned to your style.
Dyno-Tested Results
We tune for proven gains and reliable performance.