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  1. Cylinder 6 Misfire, is this explanation plausible?

    2005-2010 Mustang GT Tech
    Hey guys, today I went to go start my car and noticed the CEL was on. First time I've had the light so my heart sunk. My car is dyno tuned so I don't have a tuner or scanner, so I headed towards advance. I kept hoping it was just an o2 sensor. I got to the shop and they scanned the codes, they...
  2. Injector/ Spark Plug Gap Sizing

    4.6L Tech
    I have a 2001 Ford Mustang GT 4.6 SOHC. Recently during an exhaust upgrade my intake manifold broke off, so I had to remove and replace that. In doing so I have discovered my injectors are very gummed up and wish to buy new ones. I am also going to replace my coil packs and spark plugs at the...
  3. 2001 mustang v6 turbo install questions.

    I have a 2001 mustang that I'm about to turbocharge, I've heard about lot of people say that our blocks can handle alot, even one guy with like 600 horsepower or something, but I'm just going for a little more. I've heard you can run 4.4 pounds of boost on the stock injectors and fuel pump and...
  4. 1987 Rapid Fuel Loss

    5.0L Tech
    This is my first mustang. Its an 87 notchback with a 5.0 swap. Now i don't know if my gauge reads wrong or if my 19lb injectors are wasting fuel or maybe its just that its a small tank and i need to get used to it. But when i fill up (or think i am) after about a day an a half, sometimes less, i...
  5. 1987 Notch motor identification

    5.0L Tech
    Hey all, I'm completely new to the mustang world as of monday afternoon and have some concerns. I have an 87 notchback that was a 4cyl conversion to a 5.0. My main concern is identifying the motor that was swapped in. It had an "HO" badge plate on the top of the intake manifold but doesn't have...
  6. Innova scanner not working and other issues

    5.0L Tech
    Hello everyone, this is my first post. I tried searching for an answer to my questions but I can't find what I'm looking for. First of the car is a 1988 mustang gt hatch 5 speed. List of items I've replaced >Tps >Iac >Maf sensor >Complete tune up including fuel filter >Performed base idle reset...
  7. ecu signal ground/injector not working

    5.0L Tech
    i have beengetting great info off here for a while now so i want to say thank you for all your experience. i have a 93 5.0 5speed gt that wont start on its own. i have fuel and fire but no pulse to injector. what i have done so far is test ecu pin 46 to 40&60 and it ohm out at .4 but when i ohm...
  8. 5.0 heads.

    5.0L Tech
    Comparing the stock e7te heads (62cc, 1.78, 1.46) to a pair of world racing (58cc, 1.94, 1.6) and going from a 1.6 to 1.7 roller rocker. 1, Do I have to change the fuel injectors, I all ready have a cobra intake 65mm throttle body, and full exhaust. 2, will the compression change that much that...
  9. mustang gt 12 help to identify injectors

    2011 - 2014 Mustang GT Tech
    i need to know if my mustang gt 2012 is using stock injectors or after market, and if those are after market,which kind are or how can i know, cuz is giving me 15.2 mpg :im confused::scared:scared: can someone please help me out if u dont know thank u anyways for taking ur time of reading...
  10. mustang 12 gt HELP injectors please

    i need to know which injectors my mustang 5.0 2012 is using, i bought it used and the owner befor me dnt know which one does it has, when i open my hood to check the injectors all i can see is a label with numbers >PA6< 927 0280158227 6-07-09-10140832 or can soomeone let me now if those are...
  11. mustang 2012 gt Need help identify INJECTORS

    i need to know which injectors my mustang 5.0 2012 is using, i bought it used and the owner befor me dnt know which one does it has, when i open my hood to check the injectors all i can see is a label with numbers >PA6< 927 0280158227 6-07-09-10140832 or can soomeone let me now if those are...
  12. 331 stroker questions

    5.0L Tech
    first time doing a 331 stroker, I have gt40p heads wondering how well it would run with getting those ported along with the cobra intake. also whats the best injectors to run with that setup 24lbs? thanks.
  13. Mustang fuel injectors for a v8 fit on a v6 mustang?

    Will fuel injectors for a v8 mustang fit on a v6 mustang? because all i can find is v8 30lb injectors, but i need 30lb injectors for a v6. Its a 2000.
  14. HELP 1991 5.0 wont start after filling up at gas station

    5.0L Tech
    1991 5.0 automatic Was hoping someone could shed some light on my problem. I filled up at my normal gas station and then my car wouldnt start. It turns over but was like there was no spark igniting the fuel. Had a friend look at it, but unresolved. He thought it was my fuel pump, so we replaced...
  15. 1989 Mustang Surges! PLEASE HELP!

    5.0L Tech
    Ok so were stumped. I just did a GT40P swap. Includes heads upper and lower intakes and threw an e cam in there. Planned on throwing some power adders on there soon, so we planned on 24lbs injectors w the matching maf. Well what we ended up with were injectors out of a 2004 Mach 1, which are...
  16. 2004 4.6 injector install

    2011-2014 Mustang Talk
    Hey all. I have recently purchased some 24 lb. injectors for my GT. I am wondering if the install is difficult and will i need to buy an upgraded MAF to make them work properly. I understand with the limited mods that I have i will not be gaining much if any at the moment but I want to go ahead...
  17. MAF and Throttle Body help please!!

    5.0L Tech
    I just had the engine for my mustang built, i went with a 347 stroker. Eagle crank and rods, keith black pistons, xe274 hr cam, pro comp aluminum heads with 1.6 roller rockers. Going to upgrade fuel rails, with pressure regulator and go with 24lb injectors and a 255lph fuel pump. I was wondering...
  18. 1989 MUSTANG Not Starting

    5.0L Tech
    I need help with this issue and I am getting very frustrated (almost enough to give up and buy a chevy, lol). For 2 weeks now, I been trying to get my 1989 Mustang to crank after the head installation and rocker arm adjustment. The fuel pump runs constantly and the engine turns over but does not...
  19. 1992 Mustang GT missing really bad need some help?

    5.0L Tech
    Hey guy ok i bought my car off my cousin who would run the car low on gas all the time he ended up thinking that the tranny was toast and i bought it off of him and found out the tv cable grommet had come off so i fixed that and ive been driving the car here and there to find other things wrong...
  20. ford racing 24 lb injectors

    5.0L Tech
    Can i use ford racing 24 lb injectors in my 1999 ford explorer lower intake manifold? They dont seem to fit well..