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  1. 03GTconv

    4.10 not worth it!!!

    missed that lol
  2. 03GTconv

    4.10 not worth it!!!

    Thats all im sayin :D
  3. 03GTconv

    4.10 not worth it!!!

    I strongly agree with ya lol
  4. 03GTconv

    4.10 not worth it!!!

    I agree with ya bro, im just sayin the average joe shmo dosent run those times. Thats very impressive with the 13.5s though
  5. 03GTconv

    4.10 not worth it!!!

    When u say average driver by the way im talking the occasional track appearence. im not talkin your every weekend racer.
  6. 03GTconv

    4.10 not worth it!!!

    blackfang im with ya on your thinking of the 4.10s but the average driver with a stock GT dosent run 13.8s bro, come on u know that. Its honestly around 14.1s 14.7s on stock tires. To be honest the lowest times iv seen posted for a stock GT 5spd is a 13.9, so i dont see where your comin from.
  7. 03GTconv

    GTO........

    They put a 05 GTO against a 05 Mustang Gt and the GTO one by only 2 tenths in the 1/4. Now the LS2 GTOs are a different animal.... running high 12s and low 13s with 405 HP
  8. 03GTconv

    4.10 not worth it!!!

    Nice test....im actually considering goin with 3.73s cause of the cams im getting. U might be right but i have to agree with the rest when they say a computer is one thing and real life track use is another. My buddy has a stock 01 conv gt auto. He ran 14.4 in stock trim and then added 3.73s and...
  9. 03GTconv

    Engine problems please help!!

    I would man, take it and have it checked out. Im tellin ya those underdrives will mess ya up if not properly installed. The "FiX" is related to the 99 cobras. At launch they unfortunatly didnt meet up to the 320 BHP that they were rated at. So ford recalled them and had them fixed to the right...
  10. 03GTconv

    Please Help Engine Trouble????

    Hey Dan hes got some Underdrives on there. I had some on my 00 GT and it sounds similar to what i went through. In the end i had to get rid of it cause of the damage. What do u think.
  11. 03GTconv

    Engine problems please help!!

    Man u better hope u put your pulleys on right!! I F___ED up my 00 Gt cause of the underdrives. It did the same thing and in the end i ended up givin up my GT cause of the damage. U cant just bolt on underdrives bro theres a technique. I found out the hard way.
  12. 03GTconv

    4 valve heads

    Bro you'll spend so much money getting those heads to fit that honestly you would be better off just buying a used Cobra motor.
  13. 03GTconv

    300rwhp N/A????

    I think u got our numbers wrong bro!!! USA motorsports told me it would be around 240 to 250 RWHP. I never baselined my GT stock so i dont know what i originally Posted. Check dynoshop.com and youll see GTs with my setup posting the same numbers.
  14. 03GTconv

    300rwhp N/A????

    $75.00 for the dyno, not to bad..$125.00 and hour for a dyno tune.
  15. 03GTconv

    House Ported P.I. Heads

    Hey guys i was just wondering, have any of u House ported your P.I. heads successfully? I heard its almost impossible....Just need some input.
  16. 03GTconv

    03' Cobra Spoiler INSTALL on 02' GT, Questions!

    U can buy a Cobra Spoiler for 215.00 at www.karkraft.com
  17. 03GTconv

    300rwhp N/A????

    Look my comment was based on the fact that without the weight reduction and the slicks and what ever else i think his times would be low 13s...... So lets say its complete with no weight reduction no slicks no whatever just a Mustang GT with 300Rwhp i think low 13s would be his time. Stock Z28s...
  18. 03GTconv

    300rwhp N/A????

    Man u must have went there ages ago, they have had a dyno for years now, thats were i get my dyno and its a mustang dyno.
  19. 03GTconv

    300rwhp N/A????

    I just installed my BBK Ceramic Longtubes and O/R H.......:bang: what a pain in the :nono: I felt results right away though...tires seem to wanna break loose pretty easy:D My boys down here at USA motorsports say with a Dyno Tune they should be able to eclipse the 280RWHP mark as they are an...
  20. 03GTconv

    300rwhp N/A????

    Heard it frees up some horses, but im not to familiar with it myself