I have a 2006 that is basically stock with CAI and 5in exhaust.. I have a max effort tune basically dialed in and it runs great!.. The only issue I have with it is when I am light on the throttle and getting up to speed it has a black haze coming from the exhaust.. I am trying to clean that up.. So far I have tried adding timing and subtracting timing in that region with no help.. Maybe I need to add or subtract rail pressure or pilot timing? Thanks
wide open.hpl