foxbody 5.0

  1. J

    1989 wont start after motor swap

    im having some issues my old 5.0 in my 1989 gt wasnt running good and my dad had a complete with accessories 1994 5.0 that i could have so i swaped and put my 1989 upper and lower intake on the 94 block and kept the 94 accessory set up and put it in the car. i started it up started first try...
  2. R

    Engine 1989 LX - Engine Trouble Noise & Rich - Help Appreciated

    Hi Everyone, Just recently purchased a 89 LX from a guy who did not know much about it and has sat for ~5 years. My Father and I drained old gas (orange color) and changed the fuel pump. It now has 35-40psi fuel pressure, will turn over, start but run poorly. We are having two main problems...
  3. 9

    Engine 1990 5.0 manual crank/no start

    When I first bought this car back in May 2015 it died on the freeway and had a similar situation. Put a new fuel pump, pressure regulator, filter in and it fixed the problem. Ever since it's had a weird hesitation under throttle and has bucked and hesitated especially on hills in a higher gear...
  4. G

    I dont know whats wrong...

    Back into a weird situation with my 1987 5.0 LX. I was driving to fill up on gas (I specifically have my vehicle on E85). I filled up and she started right up and nothing was out of the ordinary. The tuner was reading fine also. As I was driving home I hit a red light. Once green I started to...
  5. 1992 5.Slow GT

    Young owner of 1992 fox GT getting mild build, questions about tuning.

    Im looking at modding my bone stock 1992 mustang GT this winter which also happens to be my first car. Ive done my research and have a solid list of parts that should work together but one thing i havent looked into is the tuning portion. Will i need a tune to run a mild build (intake, cam...
  6. I

    Engine 1991 Please Help -No Start No Click Starter Problems

    So I got a 91 foxbody 5.0 and it came with the silonoid disconnected and the NNS all 3 wires twisted together. So I hook the silonoid up get a battery and when I would touch the last battery terminal on it even without the key in I would here a loud starter click and when I would go to crank it...