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  1. M

    08 Mustang Gt Starts At Times, Wont Start Running? Help Please!!!

    Really I was surprise I had too, I live in cali
  2. M

    08 Mustang Gt Starts At Times, Wont Start Running? Help Please!!!

    Really? I felt a difference in mine but didn't know if it was a good thing or not, Now that I think about it there was no need for the because I still have the OEM intake mani. Yes TPS was easy because it has a alignment pin on it, The spring I rotated Counter Clock wise until the pins well into...
  3. M

    08 Mustang Gt Starts At Times, Wont Start Running? Help Please!!!

    Yea hopefully its not! I have a BBK throttle body, I just finished putting the stock one back. Still does the same thing, tells me its wasn't the throttle body. Okay thank I appreciate it! Really? I took them off the frame of the car and just had them hanging there with a locking nut hold them...
  4. M

    08 Mustang Gt Starts At Times, Wont Start Running? Help Please!!!

    Codes Are PO6OO PO6O7 P1OOO P21O5 P21O7 Yes I reset it and it still does it, I'm starting to think that maybe its electrical problem? Theres to grounds that are stacked on top of each other and bolted down to the fram on top of the front right headlight, I loosend that bolt and one they had...
  5. M

    08 Mustang Gt Starts At Times, Wont Start Running? Help Please!!!

    Sorry fo rthe lag everyone but no I have more than half tank of gas when this happen, I have a diablo sport tune opn it and I used that to get the codes, I have 2 throttle actuator codes on there a Ucode and a UNKNOWN code. I turn the key to the on position and everything turnins on the car the...
  6. M

    08 Mustang Gt Starts At Times, Wont Start Running? Help Please!!!

    I was just had gotten home from school and I parked on my driveway. I was in park with the car running and out of no where my car dies? I changed the battery because It was leaking so I needed on e anyway. That didn't fix the problem, I had a lot of corrosion on my negative battery terminal so I...
  7. M

    Backfire Sound Coming From Intake Manifold!!!???

    Think so? I have corrosion on the negative clamp, and the battery was leaking too now that I just realized that. I have to check that out tomorrow. Sorry for the late response! Thank you !
  8. M

    Backfire Sound Coming From Intake Manifold!!!???

    The Mods I have one the car are; DIABLO SPORT TUNER& C&L COLD AIR INTAKE AND A BBK THROTTLE BODY. I haven't, just today the car did not want to start. no clicking or anything. The dash kept saying low fuel, check charging system and check fuel cap. the car will crank but no start at times. If it...
  9. M

    Backfire Sound Coming From Intake Manifold!!!???

    Hey guys!! My car has been making a backfire sound that's been coming from the intake manifold. Its been doing this for about 2 years now, never really paid attention to it. I just recently started hearing it more and louder, I did a compression test with the FORD programs that they have and my...
  10. M

    Exhaust Headers Help!!

    I'm looking into getting some Pacesetter Long Tube Headers, The only thing is that I don't know what size to get them? 3/8? 3/4? 5/8? 1/2? I really don't know how the different sizes will make the car run. Want the best for my car but in budget. Please help me.
  11. M

    Exhaust tubing size?

    Your right that makes sense ! I just don't know what to go with there is so many options ! Can anyone help me ?
  12. M

    Exhaust tubing size?

    Oh okay That's what I thought it was but wasn't sure at all thank you very much !!!
  13. M

    Exhaust tubing size?

    I have a 2008 mustang Gt, I've asked a lot of people if I they know what size of tubing I have and none of them know. Can someone help me? I want to know what size I have and whats the biggest I can go with just bolt ons done to my engine?
  14. M

    Longtube Headers With Catts?

    Thank you earley's !! for the links too. That's what I was trying to look for!!!
  15. M

    Longtube Headers With Catts?

    Dam that sounds like some good power gains, American racing headers is really pricey though. Is that what you have ?
  16. M

    Longtube Headers With Catts?

    So I've heard and seen people put Long tube headers on there 05-09 mustang gt with catts!? Is that a lot of custom work? Does it knock down the power you get out of the Long tube headers if you add catts? Will it pass smog with legal catts? If so what kind of catts are they?
  17. M

    Drag Radial's.

    Thank you guys for the advise that really narrowed it down for me now! :)
  18. M

    New guy here!!!

    @Cody032689 Your GT is clean!!!!! Welcome!!!!
  19. M

    Drag Radial's.

    I'm looking to buy some drag radials, but don't know what size to get? I'm kind of on a budget, so I'm wondering If anyone could help me and give me some advise! I'd appreciate it.
  20. M

    05-10 mustang gt front suspension clanking!!

    @ Sharad they replaced that on mine but it continues to clunk