Ford Mustang Forum banner

low power

  1. 88 mustang gt engine skipping wont idle

    5.0L Tech
    I parked my car and let it sit for 3 days before going to drive it again. It was running fine when I parked it but immediately upon starting it up after sitting it now has a engine skip under load, a bunch of bluish/white smoke, very rich. Ironically it has no power on the low end but it runs...
  2. Questions on Basic Tuning a Bolt-on Car

    5.0L Tech
    Hey everybody, thanks for looking, I need some help getting this thing figured out. I built the engine and transmission last summer by myself, it's my first build (setup in the signature). My largest nuisance about the whole ordeal is that I don't believe it is nearly as fast as it should be...
  3. 1998 Mustang V6 Low on power

    V6 Tech
    The only error code it throws is 1507, which means "Idle Air Control IAC Under Speed Error", but the IAC checks 10.1 ohms, and 12+ volts, which s good. It also threw an error code of 8000, but I can't find that code anywhere. I think it is an error of my cheapo scan reader. In neutral, car...
Top