Originally Posted by bbj
I wonder what the differences (except the price) are between aFe, BMS and all the other chips out there like Swiss Chiptech, Racechip, Speed-Buster, Kellener, Hartge etc.?
I'm assuming the differences would probably have to do with how well different companies can "trick" the cars computer, adjusting the fuel and boost pressure to give us that added power we all love, without damaging the engine.
I guess it really just comes down to who's dyno numbers and reliability we trust the most.
I feel like all the piggyback tune does is make the car think its in a really high altitude, but we get that additional power cause were in normal elevation. Can someone correct me if I'm wrong?