Has anybody compared TFS street heat and Trackheat on the same NA vehicle to compare the HP and TQ difference?
If so, can somebody give me the info or link to the info. Thanks
from what i know is that the track heat has shorter runners and is designed to work from 1500-6500rpm and the street designed from idle -5500 rpm but has the longest runners......from the 3 which is the street , track and R series