1. J

    Issues passing I/M Inspection

    I have a 2008 ford 4.6L mustang I bought recently. I got it off auction so I don't know anything about the vehicles mod history. From what I can tell, the owner put on Borla exhausts, cams, and a tune. The owner left his original SCT XCalibrator 2 tune installer with 2 tunes and 1 stock tune on...
  2. gavinmgrant

    2004 Mach 1 PCM/tune issues?

    Hello everyone, So I bought a 2004 Mach 1 as a bit of a project and it was quite the task getting it back up and running. But now im running into some tuning issues. So the guy who always tunes my mustangs is in the process of writing a tune for my Mach 1. Well when I bought the car, it had...
  3. Mr.Roush02

    2002 GT Allen M90 Supercharger Install Tune?

    Hello! I am searching for somebody that has information on the Allen M90 Supercharger. I need to know what tune was added to the vehicle after install. Based on the upgraded fuel pump and fuel injectors etc. They couldn't have used the factory tune. If possible I need a calibration ID and...
  4. mclang

    2006 Mustang GT Turbo Build - Megasquirt?

    Hi all. This is my first post to the forum. I did try searching for old posts to answer my question.. But could not find anything after a few minutes. I purchased a turbo kit for my 2006 Mustang GT. I would like to go the Megasquirt route for tuning if possible. I have a friend who does MS...
  5. Mr.Roush02

    2002 Stage 2 Roush Mustang "Factory" Tune

    Hello, I recently got flagged by the State of California for Smog issues on my vehicle. They are requiring that I put the "factory" tune back on my car. The issue is that I have a true 2002 Stage 2 Roush mustang and I am not sure what the factory tune is! Is it still a basic 02 GT Tune...
  6. J

    MS3 Goldbox Spark cut limiter with TFI??

    Ok so before anyone goes "wheres your patients do a search please the info on tfi not working with spark cut is everywhere." Which is true. Lol But I have a ms3 goldbox from efi source on my 1986 mustang gt and the thing is spark cutting but in a strange way. 2 step setup I hit it and if you...
  7. P

    Forced Induction Vortech Tuner in Atlanta

    Hi guys, I have been helping a friend out who purchased a 1989 LX 5.0 that has a Vortech installed. The car has been sitting for 3+ years non-running. I replaced the entire fuel system, tank, in-tank pump, filter, injectors, was able to get the T-Rex to pump so it's still original. Replaced all...
  8. elio3848


    I have a 1995 mustang gt automatic with a built engine, it has a 331 stroker kit, stage 2 trick flow top end kit that comes with the trick flow stage 2 camshaft and full exhaust with x pipe high flow mufflers and around 10.5/1 compression. I just bought this car and the past owner gave me 2 SCT...
  9. P

    Returning to stock question

    I have a 2001 Mustang GT that I recently got that came with an SCT tune. I’m not sure if the tune was a custom tune or just a preloaded tune. He could’ve just changed the fuel octane rating and that’s it in the settings as well, but I’m not sure. I want to return the car to stock temporarily...
  10. B

    Engine Smoke and burning smell when coming to stop

    I’ve been getting smoke out of the exhaust and what I think is a burning smell when coming to a complete stop. This only happens usually after going down a hill and low RPMs and a little bit of engine breaking is involved. It’s an auto car so when I say engine breaking I mean like 1,300 rpm or...
  11. M

    several general questions about my new 93 gt

    ok I have a 93 mustang gt I bought from recently the problems im having is semi poor gas milage and overheating and my sub and amp just stopped working and my head lights randomly turn off first the mods list gt40 upper and lower intake gt40 iron heads not P heads bbk shortys with off road...
  12. E

    Help with Tune!!

    Hi, I’m currently driving an automatic 2017 5.0 with a roush cold air intake, roush full active exhaust and own a SCT X4 tuner with a Standard 93 octane tune but it seems to be riding a little rough (especially when downshifting, mostly into second gear) Any suggestions what I could change as...
  13. A

    99 Mustang GT - What’s the best tune and best supercharger?

    I’m making plans to do some performance work to my car but I need help with what to get. Should I Turbo or Supercharge and if so what is best for 99 GT. Also what tunes are the best? Places like American muscle and CJ pony parts have bias’s so I would love to hear from real people.
  14. T

    Low Dyno Numbers Help!

    hopefully somebody can point me in the right direction. So over the past month are so I installed trick flow twisted wedge 170 heads along with and Anderson n-41 camshaft in my 93 cobra. I had matt moss port my lower cobra intake to match the heads. Here’s where I’m stumped.. I took the car to...
  15. E

    I Need Information About Tunes

    I just recently bought a cold air intake from SR Performance for my 1998 V6 Mustang. It will add 14 horsepower and 15 torque. I am new to all this tuning stuff so I was wondering if I even need to get a tune, and if I do, where I can go to get a tune? If anybody knows some one in the Oklahoma...
  16. K

    Willie Lynch Dirty Dirty Racing Tune

    I have a Automatic 2002 Mustang gt 4.6 with 3.55 gears in the rear, is a cool nice daily driver wasn't very fast. After going back and forth if I wanted to supercharge or turbocharge my mustang I finally made my discussion and went with the tork tech Mustang Terminator GT Intercooled Kit. I'm...
  17. Street Renegade

    Video Of My New Exhaust

    Cold start, regular driving, aggressive driving, WOT, etc... Let me know what you guys think! View: https://www.youtube.com/watch?v=UbwIf7Y_TGg
  18. Captain_Jack

    2014 V6 Sluggish

    I've heard there are methods for tuning the 2014 V6 Cyclone so that the power band begins somewhere around 1 or 2k RPM instead of the stock 3k. Is this true? (I assume there is some truth to it because there is a forum prefix called "Digital Tuning"). Has anyone tried this? Are there some to...
  19. J

    Looking To Tune The Gt

    hey guys, I have recently modified my car since i have purchased it i believe back in Jan of this year. List of modifications done to the car 2002 Mustang GT 173k exedy stage 1 clutch SR Performance CAI 70MM BBK throttle body 75MM Professional Products Plenum (is it normal to hear a whistle do...
  20. iamkeir

    Failing Mot Emissions On P0171 + P0174 - Could It Be Mods & Lost Tune?