I don't mean to thread jack but what is flashing the convertor? What does it do? How does it work? Does it only work for aftermarket convertors?
Well from my understanding... instead of powerbraking or whatever you would do for a lauch, you hold the brake and get the rpms just over ideal and when the third light goes off, LET HER BREATH
But someone correct me if im wrong
2005 5.3l CCSB- 220r/114, full bolt-ons, 4.56/trutrac
2004 VHO LQ9- Heads/Cam/Full bolt-ons SOLD and missed