Los trap Speed lt1
#1
Los trap Speed lt1
I have a 97 trans AM lt1 with the Six Speed. I Went to the track and Was only trapping 99.6mph. My mods are lt pace setters,y off road pipe, hooker catback and 4.10 i Was expecting at least 102-103mph. I have 19 inch corvette wheels on. Could this be bringing mph down?