Hey guys I installed a CAI, badmab headers and a zzp high flow cat mid pipe. And it throws a lean code and code for no cat I think it's a 0420 code. And when I drive I get some major hesitation with some jerking until I press the clutch or let off the gas. Will a tune fix this or any way I can trick the system to get rid of the lean code, which would hopefully get rid of what I call the "hiccup". And which program should I invest in. Thanks a lot guys
Last edited by Coby7; 04-29-2014 at 09:43 AM.