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tfi

  1. 5.0L Tech
    Hey everyone, I'm beyond frustrated. Close to towing her to the shop. I have spark, I have fuel, cylinder 1 and 5 (easy finger test!) have compression. Back story. She has been starting and running fine since I got her about a year ago. I take her out on the weekends. So, I drove it about 10...
  2. 5.0L Tech
    1993 GT 5.0, just bolt-ons T-5 My engine has started cutting out (I don't know what the official term is). It completely stops firing for a second and then comes back. When it does, the tachometer drops immediately. Here is a video I took: 5.0 Cutting Out - YouTube When it first started it...
  3. 5.0L Tech
    I just bought a vaccuum hose kit and am going to replace all the hoses to try and eliminate a vaccuum leak as the problem, a couple guys told me to get a new tfi module, my question on those is, do i need a tfi module that will fit the msd cap i have or just for 88 mustang? Or are tey all the same?
  4. 5.0L Tech
    I started with a 1985 Mustang lx 2.3l, i bought and completely rebuilt a lincon mk7 5.0ho and transmission and switched it to a carb and a ton of otherthings. base line i need to wire a duraspark ignition modual and distributer to the old wiring harness of the tfi system, i need to keep the old...
  5. 5.0L Tech
    Very strange, I have an 87 block in a 92 car. The harness is from the 92 but I was running an 87 computer. So I collected an air mass meter, and an A9L computer, ran fine for a week or so. (yes I did the Barometer vacuum line). One day I was driving home (10 miles) and it just died, like the...
  6. 5.0L Tech
    Hello, My 5.0 88, Mustang dies at red lights. It will idle normal, and then it will hesitate and then roughly idle and then die. If I try cranking it, it will not restart. If I hit the Distributor, then it will restart. It might die, or keep on going, but the idle will still be rough. It...
  7. 2.3L Tech
    Hello! New here - I'm hoping some of you would be willing to assist me with your 2.3 expertise. I have a 1990 Mustang hatch with a 2.3 motor which runs, but could use replacing - Searching for options, I got a heck of a deal on a complete running 1993 mustang vert with a low mileage engine -...
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