I changed my cp3 about two weeks ago and ever since the pickup runs but still is a little rough. To me it sounds like i have a bad injector. At low idle is has a little pinging sound and when you get on it at high rpms it will pop like a backfire when loaded. Can anyone help or just give me some advice. I need wheels!
03 4dr dually, 5sp, predator prog. , intake, wicked diesel injection pump, 4 inch straight exhaust
03 4dr dually, 5sp, predator prog. , intake, wicked diesel injection pump, 4 inch straight exhaust