1500chevy5.7l
04-09-2008, 01:44 AM
ok so who all tunes with 7747? and if you do what xdf ya got....i use the 7747mine.xdf..i have tired the 42xdf it has very little the 7747 has a lot but i know there is still more.....so who ahs a complete xdf?..... who has the all great "HACK" someone most but who and will you post it?