I've had the Revo chip for almost 2 years/30k mi, and have loved it. No cel, no issues at all on my 2007 4mo wagon.
I've no idea if it gives more horsepower, but the throttle response is soooo much better, esp.in sport mode.
I've heard that the chip is nothing more than the stock R36 code.
I've no idea if it gives more horsepower, but the throttle response is soooo much better, esp.in sport mode.
I've heard that the chip is nothing more than the stock R36 code.