Originally Posted by Puerto Rican 335d
@greekboyD I got my car yesterday and it seemed more passive i also got their reflash and the only way to find out if I lost the RENNtech flash is to go dyno it. I will do so next week if possible at the same location Ive done it before. I drove the car harder this morning and maybe I hv the placebo effect, the only way is the Dyno way. Will keep you all posted
I'm pretty sure your tune was wiped out for sure man.