FastGT94 said:Anyone have any dyno data showing if the MAC vs BBK length issue affects horsepower at all? Also how is the fitment of MAC's vs BBK's? Do BBK's hang lower?
Thanks!
-Dale
Dale
I don't think the brand of header or coating makes that much difference with driveability issues.
The O2's being farther away from the stock location a big contributing factor to these problems but IMHO, not the only thing that is at work here.
Most likely, lt's get the blaim when it is something else causing the trouble a lot of the times.
Without going into a lot of details, there are many things that can be changed in the pcm that helps with driveability gremlins.
I think that the difference in peoples combos, pcms, and how their cal files have been configured have a good bit to do with why some with lt's have issues and some don't.
Later
Grady