Hey guys. I have fuel pressure at idle, line on at 40 psi, and line off is 45 psi (which is what the extender chip calls for). The trans plus settings don't have any provision for idle fuel pressure settings, only WOT.
Essentially I'm not sure why the fuel pressure at idle is that high. What's happening is the car is running pig rich at idle and part throttle. The plugs are competely fouled, and got so fouled I had to be towed back on a test run. The car is crapping out black smoke at idle, as well. It's RICH.
Any help or suggestions are appreciated.
Essentially I'm not sure why the fuel pressure at idle is that high. What's happening is the car is running pig rich at idle and part throttle. The plugs are competely fouled, and got so fouled I had to be towed back on a test run. The car is crapping out black smoke at idle, as well. It's RICH.
Any help or suggestions are appreciated.