Ford Mustang Forum banner

ecu

  1. 2.3L Tech
    I Have A 1988 Ford Mustang 2.3 I Have Been Trying To Get This Mustang Going For Now Almost 2 Months And No Luck At All. This Is What Happen 2 Months Ago I Went To Start My Mustang And It Work Fine Then Once I Turn It Off It Would Not Turn Back On. It Turns Fine And Has Full Tank Of Gas . I Did...
  2. 4.6L Tech
    Ok, i am lost, I have swapped out my 3.8 to a 4.6, everything, wire harness, drive train, all of it, car ran fine for a few months, then it started missing, after trouble shooting, if i pull the plug from the coil pack on cylinder 2 & 8 there is no spark at the coil pack, wires are good switched...
  3. 2.3L Tech
    Hello I just got a 1984 SVO and was wondering if any one could tell me what cars i can pull an LA3 ecu out of to put into my car. Thanks
  4. 5.0L Tech
    just wondering what is the difference between the a9l and the a9p? is one better than the other?
  5. 2.3L Tech
    Hey guys im looking into my first engine swap. I am swapping a XR4TI into it and am wondering if anyone else has done this and will i need a new ecu.
  6. 5.0L Tech
    Building my 408 for my fox. I am at the point of getting injectors and a MAF. I need to know if I have to buy them matched. I.E. the MAF for 42lb injectors. I am also going to use the stock ECU, for now. 408 all forged out, main girdle, edel victor jr 70cc heads stage three porting, Edel...
  7. 2.3L Talk
    i know alot of V-8 guys that have these systems but i can't find one for the 2.3 ford engine. What do i buy or need to get to have this system?
  8. 5.0L Tech
    Just finished installing and started up for the first time this weekend the following Ford Racing longblock M-6007-X302 93 Cobra intake 65mm throttle body 80mm MAF 255 ltr fuel pump 509 short headers w/ 2.5 inch dual exaust minus catalyc converters 36 lb injectors engine minus smog pump and...
  9. 4.6L Tech
    Hey guys I'm new to all ford mustangs and this is actually my first post. I've had my 2003 Mustang V6 for a few months now and I've always wanted more power. I got offered a 1997 Mustang GT for $1800, the GT is in great condition but it's a soft top and I'm not really into soft tops. But if i...
  10. 5.0L Tech
    I have an '88 5.0 mustang LX, it was running when I got it and it came with a Mass airflow conversion on it.... or so I thought. I did a motor swap and as I was putting the wiring back together I couldn't find out where to splice the cut off MAF wires. After further investigation, I found that...
  11. SVT Cobra Tech
    back from Iraq and can't use the 5spd in my 94 Cobra. I have removed it and traded the trans and ECU for an AOD-E w/ the auto ECU. Now I'm being told this won't work because of the 24# injectors?? HELP please getting this thing back on the road... it's what kept me goiing and now I waqnt to keep...
  12. 5.0L Tech
    i have an 88 mustang 5.0, i want to do away with the speed density system. i happened upon a wrecked 93 5.0 and grabbed the ecu and mass air meter out of it, and the wiring kit is in the mail. question: the ecu is marked c3w, will it work in my car? the donor car was automatic and my car is...
  13. 5.0L Tech
    I recently installed a set of long tube headers and off road X pipe, and now I think the engine is running lean with pinging. I backed off the timing to ~10, but didn't help. I used starter fluid and sprayed around looking for a vacuum leak, nada Do I NEED a custom tune ??? And will it help...
  14. 5.0L Tech
    Hello, I just recently purchased a 89 5.0 LX convertible. Dont know much about fuel injection but I suspect that I have a clogged injector or 2. Rough idle, sometimes stalls, rich at the tailpipe, poor throttle response and under powered. Newer engine and it runs great when you accelerate...
  15. 5.0L Tech
    I have a 1989 LX Hatchback Body. It is a 5.0 Car. I bought it with hacked dash/main harness and no ECU Harness. I am putting a 5.0 EFI in it. I need some help from someone more familiar than I am I have a 1990 LX 5.0 ECU and ECU Harness. It has an extra plug where it Plugs into the Body...
  16. 5.0L Talk
    i have a 89 mustang 5.0L. by looking at my computer, how can i identify it? i need to know if it is a MAF computer.
  17. 4.6L Tech
    Hey guys, I have a 2001 Mustang GT Convertible :bigthumbsup automatic with only 32,xxx miles.... Heres my problem!!:nono: The Engine Control Unit has a pin that is bent and I am being told by a mechanic (the one whom sold the car to me) that this is causing the misfire in the engine. Is this...
  18. 4.6L Tech
    i have a 96 mustang gt with the pi swap and exhaust. the problem is that i blew a head gasket when the procharger was on but i removed the charger and fixed the head gasket. now the car will start off the chip but only run for a second then dies but i can keep turning the ignition on and off and...
  19. 5.0L Tech
    I have an 1989 f250 351w thats almost ready to be dropped in my 1993 2.3L. Switching from efi to carb and was wondering if my computer will need anything to work with the swap? Will i need a new harness? New wiring? Not sure what ill need, any help would be great
  20. 2005-2010 Mustang Talk
    There's been a lot of car side discussions while people and my friends check out my new ride. I just wanted to post some of them in hopes you can help decide which ones are myths and/or facts. 1. All new cars (such as my 07 Mustang) have computer processors that keeps track of your driving...
Top