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View Full Version : Gregg Biffle's Shelby 865hp


Ram77mus
09-22-2008, 06:12 PM
Well, Gregg had all the goods on his Shelby like the upper and lower pull's, JLT intake, and long tube headers back ending with Magnaflow mufflers. Needless to say it wasn't good enough, so off with the stock S/C and on went a Kenne Bell. When we got the car back we tuned it and it made 743hp 753tq, but he still wanted morehttp://www.carolinarides.com/forum/images/smilies/dunno.gif. We put a NOS kit (50 shot) on it and it made 815hp, then was told that he wanted 800hp on blower only so we got a KB stage 3 throttle body and intake for it, now we sit at 819hp 790tq on the blower and 865hp 821tqhttp://www.carolinarides.com/forum/images/smilies/rockon.gif
http://www.pro-dyno.net/gallery/albums/Greg-Biffle/biff_car_dyno.jpg
http://www.pro-dyno.net/gallery/albums/Greg-Biffle/gb_865hp_nos.sized.jpg

Cobra4me
09-22-2008, 07:05 PM
its nice to have alot of money!! congrats on the numbers

93KingCobra
09-22-2008, 08:09 PM
WOW must be nice...

You have to love race car drivers they always want more!!!!!!!!! :thumbsup: :thumbsup:

VenomSVT
09-23-2008, 10:14 AM
Sweeeeet mutha!!! You might have just tuned the next Sprint Cup champ's Shelby!:bugeyes::fordflag: He sure is on a roll right now with winning the first two races in the chase. :burnout:

Slow95Cobra
09-23-2008, 11:05 AM
thats sweet!! tell him to take it to Charlotte and make a few laps with you in it...lol. i wonder if Matt Kenseth still has his Ford GT.. FoMoCo gave him one for winning the title a few years back. Dale Jarrett Ford had it on display for a while.

Pro-Dyno
09-25-2008, 10:26 PM
thats sweet!! tell him to take it to Charlotte and make a few laps with you in it...lol. i wonder if Matt Kenseth still has his Ford GT.. FoMoCo gave him one for winning the title a few years back. Dale Jarrett Ford had it on display for a while.Gregg has one also