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1991 5.0

  1. 5.0L Tech
    This may seem dumb, but I have a 91, 5.0 in a classic. I'm using the 91 serpentine belt system, so the water pump turns counter clockwise. QUESTION: Coolant going to the heater core: Does the coolant flow from the pump outlet toward the heater? OR does the coolant flow from the intake manifold...
  2. Introductions
    Alright, I've finally got her back on the rd after five years(poor girl/poor me) it sat for too long and it's like I've got a brand new car again! It is a 91 LX 5.0 Black w/black int - Edelbrockl performer intake - Trickflow heads - BBK headers - 65mm Throttle body w/spacer - Aluminum...
  3. 5.0L Tech
    I have a 1991 Mustang 5.0 engine that is being put into a 1964 Ranchero. The EFI has been replaced with a 4bbl carburetor and matching intake manifold. I have followed all the EFI to carb recommendations and so far everything is working out O.K. The donor engine was in pretty good shape...
  4. 5.0L Tech
    I have a 1991 LX mustang 5.0 aod and I heard somewhere that a 5285 Grant steering wheel hub will work on my car. I have Grant steering wheel I bought at autozone. I looked that part number up and found it at jegs but it says nothing about fitting my year model. I'm just curious if it will work.
  5. Introductions
    Hi name is Ray. New to the site and recently bought a clean 1991 Foxbody. Has mostly OEM parts and looking to get it moving but not drastically affect its fuel economy. Having a few transmission issues I could use some expert advice on to send me the right way. Transmission grinds went entering...
  6. 5.0L Tech
    I have a 1991 5.0 lx with an aod trans.The car is pretty much stock and i was curious about the 0n3 turbo.Is it any good?I have a stock long block except a comp xe264 cam.Only other mods is shorty headers,cold air intake,electric fan,racing pulleys an smog an a/c delete,custom chip an 373...
  7. 5.0L Tech
    I have a 1991 Ford Mustang 5.0 LX Convertible. I've been fixing it up, but yesterday when I pushed the unlock button (Power Locks) the passenger side door actuator works but it just spins and makes a loud noise. I removed the panel and I don't see anything attached to the actuator. To open the...
  8. 5.0L Talk
    Hello everyone im new to modding and i was looking for some advise on doing some to my 1991 mustang v8 5.0. Any advise on what steps to take first would be greatly appreciated. The only mod i have currently is an cold air intake. :)
  9. 5.0L Tech
    I have a 1991 5.0 LX and every time I take it on a long trip it overheats and breaks down. We've replaced many items on the car but I feel that there is still a problem. I got the car from my grandmother who let it sit for a couple of years and drove it about once every other month. I'm...
  10. Introductions
    I have a 1991 5.0 LX and every time I take it on a long trip it overheats and breaks down. We've replaced many items on the car but I feel that there is still a problem. I got the car from my grandmother who let it sit for a couple of years and drove it about once every other month. I'm very...
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