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ecm

  1. 5.0L Tech
    Hi. I have a 68 Mustang fastback with a 93 HO 302ci w/ 5spd manual tranny being controlled by ECM E9ZF-12A650-A2A A9L. I'm interested in doing some performance upgrades to the ECM and wondering what my options are? Chips? On-board tuning using some software package? Is there a newer version...
  2. 2005-2010 Mustang GT Tech
    Ok guys, my back is up against the wall and I’m hoping this has happened to someone else that was able to itdentify the problem and get it fixed. I was driving home two months ago going about 70 mph on a relatively flat road when all of a sudden my 2007 Mustang GT seemed to shut down, but the...
  3. 5.0L Tech
    I purchased a 92 Notchback not running 5.0 T5 car. I put a motor in it and it runs if I jumper the factory test connector otherwise I have no fuel pressure. I made sure my ECU ground by the battery is hooked up and everything looks good. The ECU has 93 Mustang GT written on it with a sharpie...
  4. 2005-2010 Mustang GT Tech
    I'm looking at buying another 2006 mustang gt. It has a new 4.6 3v engine placed in it, all parts there except for the clutch and the ECM. So I need to know what to look for when buying a new ECM. How much should it cost?, and what is the difference between the ECM and PCM. I do not know much on...
  5. Introductions
    Greetings to all, Kona blue, 2012 5.0 GT, 6-speed with MGW shifter, Ford Racing handling package. JLT CAI, 3" X pipe, Fore Racing GT500 stainless steel exhaust. Running a SCT Tuner and custom tunes. Had many issues with the email tunes (too many issues to bother listing). Had the car dyno tuned...
  6. 2.3L Tech
    Just recently purchased a 1993 Mustang LX (Little over a month ago).. Very very clean car with only 83,000 original miles. After having it about a week i went out one morning to crank it up and head to work, but it would just turn over and over but wouldn't start. I had it towed to the shop i...
  7. Introductions
    I bought a 2001 mustang cobra from my brother who is in the military, the car has been non op for the last two years due to him being out of the country. I went to get the smog and it failed due to codes...but no check engine light. well it has a tuner and after i called him to tell him it...
  8. 2011 - 2014 Mustang GT Tech
    i have an unlocked sct tuner and im looking to buy a used 2011 Mustang GT and i need to know if the car has a tune or not to ensure that the car still has a factory warranty // when i plugged the sct in the car it did not ask to return it back to stock but i dont know if that is enough to be...
  9. 5.0L Tech
    Start off give you some info on the car it's a 1989 ford mustang started as a 2.3 and swap it for a 5.0 connecting rod bolt broke and cracked the block got a used engine out of a 97 explorer with gt40p heads fake cobra intake some upgrades from the 5.0 stock checked the crankshaft end play...
  10. 2.3L Tech
    So i have a 92 LX 2.3 with 5 speed with 147,000 on the odo. I have one problem i can't solve. Since i got the car, the check engine light comes on about 10 seconds after starting, the tach won't display the correct rpms, and the engine has idleing issues, and when cold it sounds like it's...
  11. 5.0L Tech
    I want to learn more about the a9t computer. Some places I have read it is nothing special. On the other hand I have read alot about it being the SSP mustang (state trooper edition) computer and had a better tune for performance such as a leaner WOT. I bought it to perform a mass air conversion...
  12. 5.0L Tech
    Ok i have a 94 gt and ive been having serious issues with it since i bought it. i have changed numerous parts with no luck so i finally took it to a mechanic. im told that i need a new ECM i found one cheap but i dont know exactly where its located or if there are any special tools needed to...
  13. V6 Tech
    Hello, I have a 1994 V6 Mustang that was driving fine until yesterday, when it died on the highway. It wouldnt start again and it sounded like a fuel issue. The fuel pump was engaging when turning the ignition, but the car wouldn't come to life. It would turn over, though. I towed it home and...
  14. 2005-2010 V6 Mustang Tech
    I just had my battery replaced at a "local auto parts store that shall remain nameless". He hooked up what he called a "spare battery" to the ECM port under the dash before replacing the battery, telling me it would save my setting and radio presets. When I fired the car up my dash cluster...
  15. 2005-2010 Mustang GT Tech
    I need some advice on how to fix ECM codes 171 and 174. The mustang suddenly stalls and It barely moves then after I press the gas pedal several times it starts working good again. My mechanic scanned the ECM and he gave the codes and told me that engine is running too lean on both banks! I...
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