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5.0L (1979-1995) MustangTechnical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.
I installed 30lb. injectors,a meter, and a 255 fuel pump and now when I lay into it the car loads up and falls on its face. I tried lowering the fuel pressure to 32 with no change. The only thing I can think of is buying a MSD box to help the fire. I installed new plugs and gapped them to 28, once again no luck. I can rev the engine in nuetral and it does fine. I can also climb the RPMs slowly and it will do alright. But I cant lay into it. It is stock ignition, but I was told it should be alright. Any ideas?
The neg cable resets the computer, not the pos. 30 minutes, then hook it back up and start your car for 2 minutes with all accessories off. Than shut it down for 2 minutes and start it again with all accessories on.