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1-20 of 24 Results
  1. Electrical & Wiring
    im having and issue with high fuel pressure on my 05 v6 mustang some times it is at 50 psi most times 62-67 psi, check frps with a mechanical gauge wich the gauge was 8 psi under ive read that is normal, in key on engine off the pressures were exactly the same . went to do a continuity test for...
  2. 5.0/5.8 Engine Tech
    Hey guys , Looking for some help . I did a battery relocation on my fox . I used 1/0 welding cable and I want to put in a inline fuse. I'm not really sure what size Fuze I should go with . I have dual electric fans that are 42 amps combined and I have a 130 amp alternator . I do have some other...
  3. Electrical & Wiring
    Hey all, I am making this post to hopefully gain some insight and spread some knowledge about the clocksprings for the 1990-1993 Mustangs. I posted this same thing to reddit, but not sure if this will gain more traction here. I have a 1993 LX, and my clockspring gave out a few years ago or so...
  4. Electrical & Wiring
    Hey guys, I ran into a seriously odd problem. I have a 1992 gt that I am restoring. When I got the car the headlights didn't work, so followed that to the common problem of the multifunction switch and headlight switch harness being melted from the fog light load. Ordered new harnesses for both...
  5. General Mustang Tech
    I bought my 89 lx hatch as a roller. Originally a 4 cylinder car, have converted it to a 5.0. I have been trying to figure out all the electrical work and this has stumped me. The battery has been relocated to the back. The power side of the starter solenoid gets over 12 volts, but when the...
  6. 5.0/5.8 Engine Tech
    Hey fellas , So im installing the sve 3 g alternator from lmr . It came with a 4 gauge wire to go from the alternator to the battery . My question is do i still jeed to use the original black and orange wire that came out of the alternator to the starter solenoid? I feel as if that kinda...
  7. Electrical & Wiring
    Anybody have an idea what might cause this voltage drop? Drops really low when lights are on, but only at idle. As soon as I hit the gas it goes right back up. I thought maybe it was my old negative battery cable, but a new one didn’t fix it. Thanks in advance.
  8. GT & SOHC
    All, I recently bought a 96 Mustang GT, which for all intents and purposes has no issues. The ONLY thing I have found to be wrong with it is some sort of an electrical issue where the doors will rapidly lock/unlock a few times every 5 minutes or so. I haven't done any deep dive into it yet...
  9. 5.0/5.8 Engine Tech
    I clamped both of the the soft fuel hoses in the engine bay and the fuel pressure dropped anyway. That led me to suspect a leak or that the fuel injectors are sticking open. I pulled the fuel rail up, making sure to keep the injectors installed. A piece of paper towel under each injector showed...
  10. Electrical & Wiring
    I bought the car Monday for real cheap. 2000 3.8L manual. I'm in the middle of home renovations, so I haven't spent much time on it. The PO said it had a dead battery and bad fuel sender. He said it had been sitting for 6 months and hadn't started in 3 months. Judging by how rusted and...
  11. Electrical & Wiring
    I have a 1991 4 cylinder lx 5 speed with 5.0 conversion. I recently purchased the vehicle. The dash harness I have is the original 1991 4 cylinder lx. I am trying to figure out what this connector is suppose to connect to. I have the ford repair manual and the electrical&vacuum troubleshooting...
  12. General Mustang Tech
    I have a 92 foxbody. I see quite a few t-56 transmissions out of 03-04 cobras up for grabs but am not sure on how to convert the speedometer. Can anyone give any advice on how to swap the electronic speedo out to make it work with my mechanical one or any possible routes to go about making this...
  13. GT & SOHC
    So I'm having just a little bit of trouble diagnosing what is wrong with my 04 GT. I pulled my motor out and rebuilt it, and also did a battery relocation to the trunk. Everything is back together and I can't get it to start! Before tear down the car worked fine, but now, as soon as I connect...
  14. 5.0/5.8 Engine Tech
    What's up everyone? I have a 90 LX Convertible and it has been giving me some issues since I bought it a few weeks back. Has smog pump delete and Cold Air Intake, other than those mods the car is stock. Timing has been set at 10BTDC and 14BTDC to no avail. The car is idling rough at about...
  15. Electrical & Wiring
    hey people i have a question on the mach 460 so i know how to wire up the harness on the head unit im having trouble with the amp plugs the previous owner cut up most of the stock amp wires so right know theres wires pretty much loose every where and i has wonder if any body has a simple...
  16. GT & SOHC
    hey people i have a question on the mach 460 so i know how to wire up the harness on the head unit im having trouble with the amp plugs the previous owner cut up most of the stock amp wires so right know theres wires pretty much loose every where and i has wonder if any body has a simple...
  17. General Mustang Tech
    Hey guys, This is my first post here; hoping I can get some help on some issues I'm having. I'll start with what popped up yesterday. I have a 2002 Mustang V6 (3.8l with automatic transmission) convertible with 160,000 miles. Yesterday on my way to work, the car randomly started losing power...
  18. 5.0/5.8 Engine Tech
    Im curious as to why my CEL rarely ever comes/stays on eventhough I have codes that the ecu is recognizing??I have verified the CEL functions and no bulbs/electronics are blown,etc....So what causes this??
  19. Electronics and Entertainment
    Wanted to buy, ECM for 87 5.0 MT speed density
  20. GT & SOHC
    I've got a '99 GT that I swapped out the motor (stock for stock). New motor is from an '01 GT. I've made every electrical connection that I can find, but it seems that power is not being supplied to several areas of the car. The engine WILL crank, but does not start. There is zero fuel...
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