pgracing809

Let me start on a little Intro in car, it's a 2004 with a Greddy turbo kit, Rc750 injectors and a tanabe medalion touring with a 63mm test pipe. Let me start with how great AP1Chief is with communication, if we rate him from 1-10 scale I'll give him a 20, he is always there to help with any questions super easy to work with. I looked in to so many tuning options and I was so afraid of E-tunes just because I didn't know how easy it can be with AP1CHIEF. I thought it was going to take long time but it was done fast. Only reason it took over 1 day it was because he was able to find few issues with my car witch make me feel even more so comfortable with him that showed me he knew what he was doing. He told me to check for boost leak and I found one and he told me the map sensor was defective and it was also accurate information. As a final result the car runs smooth on E85 and I made 321whp base on Dynojet Virtual dyno that it pretty accurate to a real dyno. I'll recommend him to any one looking for a fast good tune, no need to wait for appointment from a local tuner, AP1CHIEF will get you going fast.

umair

I can vouch for thia guy! I am one of the first guys to write a review on his tuning. He definitely does it with passion and not just for a paycheck. I know so many locan tuners that don't even bother with failsafes but people swear by them because the car makes good numbers. AP1CHIEF takes it a step further every time.

AP1Chief

Another E85 conversion customer!!!!

tuned on pump gas, and went to E85, just installed a sensor! One psi more than the pump tune, and of course some timing pumped in