See what PCM of NC customers have to say about our Late Model GM performance parts, mail-order tuning, remote tuning and other products. Browse verified customer reviews, vehicle builds and photos submitted by PCM of NC customers.
Everything works great...car is more responsive and smoother.
I ended up with a bad PCM. I sent mine in and they bench tested and determined it was bad. I was sent a new one already programmed and ready to go. I received it and installed. The truck fired right up. Not my first experience with them but they have all been great. Will definitely be using again. Thanks.
car starts and runs very well especially for a speed density tune ( i missed specifying a maf type in the sheet i assume they took it as no maf)
Customer photos and videos
Thomas
Feels like a completely new car, better throttle response, improved shifting and usable torque keeping same gear in usable rpm range.
Talan Morningstar
Very happy with tune truck runs much better now would definitely recommend!
Drew Higgins
Tune absolutely brought my old high mileage Envoy to life. Much better acceleration, firmer shifts. Now its fun to drive again.
Raymond Burke
Raymond Burke
James C.
Kelly and the entire team have been amazing to work with in terms of thoroughness, attention to detail and responsiveness when it comes to the tuning journey on my centrifugal supercharged CTS-V! HIGHLY RECOMMEND!
Alialsandr
Delivered quickly. The car started and is running.
Alialsandr
Delivered quickly. The car started and is running.
Alialsandr
Delivered quickly. The car started and is running.
Alialsandr
Delivered quickly. The car started and is running.
Alialsandr
Delivered quickly. The car started and is running.
Sorry, no reviews match your current selections
Again awesome
Fast and spot on