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  1. Muttstang89

    Engine 89 5.0 5spd has a mind of its own, performance/idling issues

    Hey jrichker, thanks for the info above. I performed a cylinder balance test 3 times the other day and all but one time i got codes 11, the other time I got what I thought was cyl 6 and cyl 7, six blinks, then 7 blinks, but after reading your post it must have been the code 67. Also the idle did...
  2. Muttstang89

    Engine 89 5.0 5spd has a mind of its own, performance/idling issues

    Sorry it took so long to respond, been working and taking some time to test some things on this piece. I do have the A9P computer as well. 1 - Yesterday, the first test of the last couple days was the Leak down - Checked my gauge on my fuel rail before starting and it read zero. I did 5...
  3. Muttstang89

    Engine 89 5.0 5spd has a mind of its own, performance/idling issues

    Alrighty, shake the ever living piss out of harness and hope for the best, check! lol sounds good to me though. I will give it a look see. Thanks for your help man.
  4. Muttstang89

    Engine 89 5.0 5spd has a mind of its own, performance/idling issues

    Pearlnothch, ill probably tear apart the 10 pins over the next week since i will have some time off for the holiday and the weather wont be too bad. I have two other Injector harnesses so if need be ill just swap them out, something like that would make sense, seeing as how brittle these wires...
  5. Muttstang89

    Engine 89 5.0 5spd has a mind of its own, performance/idling issues

    hey another symptom of this whole thing thats been happening since ive owned the car that comes and goes but here lately it has been every time i start the car, First start on a cold start (whether its cold, warm, or hot out) it starts then stumbles and then dies. Start it back up and it does...
  6. Muttstang89

    Engine 89 5.0 5spd has a mind of its own, performance/idling issues

    19lb with the three hole pintle instead of the single point pintle. I have recently ran cleaner through them from a test rig and a switch that i rigged up, they all seemed to spray pretty evenly, because i thought that one of them might have been clogged. I caught what came out of them in a...
  7. Muttstang89

    Engine 89 5.0 5spd has a mind of its own, performance/idling issues

    Alright Gentlemen, did some trouble shooting today, KOEO test initially produced no codes, at some point after testing things it threw a code 96, I verified this by running the test 3 imes and produced the same results. I checked the power to the fuel pump at the pink and black wire and while...
  8. Muttstang89

    Engine 89 5.0 5spd has a mind of its own, performance/idling issues

    yea Madspeed, I cleaned them a good while ago and checked them again after the intake swap and the ACT relocation since I had to dig into the harness anyway, I havent performed the mod to it that everyone suggest, as far as widening the pins so they get a better contact within the connector...
  9. Muttstang89

    Engine 89 5.0 5spd has a mind of its own, performance/idling issues

    Jace, I have checked the IAC a few times, MAF is spotless, wires and plugs are just a couple months old, it has a msd cap and rotor button on it currently that is in decent shape (visually). My suspicions are leaning towards maybe a failing Fuel pump or Pump not getting the voltage it needs...
  10. Muttstang89

    Engine 89 5.0 5spd has a mind of its own, performance/idling issues

    "To trouble shoot the car I have been through base idle resets, sensor diagnostics ( measuring ouput votage from various sensors), replaced bad sensors, pulled codes, compression test, etc, and nothing seems to make any kind of lasting improvement on this thing." Noobz, I appreciate the...
  11. Muttstang89

    Engine 89 5.0 5spd has a mind of its own, performance/idling issues

    Hello Stangers, this is my first real post here so please bear with me. Well, to start out this little Snoozefest, Ill give you a little back story. The stang was orignially an AOD car. The orignal motor went south on me so we were able to find a low mileage replacement that included...