[jimbolucky13]

hey guys I just purchased an 04 z as the title says, it seems to be running a bit rich, has a nice chug down low and charcoal exhaust tip. it's running a pc3, which I can't find a map for the exhaust, and don't know how to adjust it manually(if i even can). so I was wondering if anyone out there running this set up could give me some advice thanks

 

[notabiker]

i have a 04 with a muzzy full system. by pass the PC and ride it. if it runs normal [ it will] fix the PC or just leave it off. my 04 runs wonderful without a PC. perfect fueling and 40 plus mpg. fast as hell to red line.