F1 tuning claims 30% hp increase, 40% tq increase, you believe it?

[Norwood]

@hybrdthry911

the customer shouldnt have to deal with trial and error, and testing on their own cars, this seems to be what might be happening. also keep in mind he is paying to put the car on the dyno each time.

I agree. They should pay to right their mistake. And give a serious discount/refund for the time and aggravation they caused.