lean issue

Cheers, I have been having intermittent P219A codes pop up that would eventually trigger a CEL. This was after I installed a VMP Gen II R supercharger with the JLT 3.0 separator. In looking at some of the Ford literature, injector issues and/or vacuum leaks in the exhaust/intake/PVC system...

Let me start out with some history. I have a 03 with a Kenne Bell 2.8, fore fuel system and 80# injectors. i just picked the car up in January. Car ran great on test drive. buy the car Drive it home about 2 hours. as i'm getting close to home i notice car is hesitating an down on power. Get home...

Okay I've been looking around on different forums and I can't really find a good answer. So can someone please verify this for me. I drive a 2001 Lightning with a few bolt-ons; full exhaust, cai, upper pulley, etc. When I'm driving on the freeway going around 60mph and I let off the throttle to...

I posted this in Blower Bistro and they sent me here. Hey all, my tuner and I are stumped. Here is the the rundown, 99 cobra with a terminator swap. I have the 99 PCM. 2.93 upper, 4lb lower, 60lbs injectors, K&N FIPK. The issue that we have run into is that when we are on the dyno the bank...