ODB1 Chips, OBD2 Flash tunes, and custom tuning for BMW motors
N52, N54, N55, N62, M57 and S63
It is totally beyond belief how such a seemingly tiny little thing such
as this chip could make such a HUGE difference.
This is more than a 'performance chip,' it's a new way of life!
Hands down the best investment I have made since I bought the car. I had a better idle, better gas mileage, smoother pull through the revs and much better response. I am still amazed every time I get in the car.