Red2009GT500 Posted August 17, 2014 Report Share Posted August 17, 2014 Just installed the 2.59 pulley and vmp tune. And man it's insane now! The tune alone helped before the pulley. But the pulley wakes up the beast. Going to dyno it in 2 weeks what numbers do you think it will be around? 2010 gt500 pulley tune and afraid air filter. Link to comment Share on other sites More sharing options...
betashave Posted August 18, 2014 Report Share Posted August 18, 2014 Very nice! I think this may be in my future as well. Did you do it yourself (driveway project)? How would you rate the difficulty 1-10? Link to comment Share on other sites More sharing options...
Secondo Posted August 19, 2014 Report Share Posted August 19, 2014 Congrats!! Absolutely the best bang for your buck with these cars. Link to comment Share on other sites More sharing options...
BLUE 2010 SHELBY GT 500 Posted August 19, 2014 Report Share Posted August 19, 2014 you will be around 530- 540 to the wheels, with a conservative tune Link to comment Share on other sites More sharing options...
ShelbyGT5HUN Posted August 24, 2014 Report Share Posted August 24, 2014 Yeah, I hit 540rwhp, on a pulley/91 tune. Made 475rwhp baseline. 2010 model. Try driving with the TRAC OFF. Link to comment Share on other sites More sharing options...
Red2009GT500 Posted September 7, 2014 Author Report Share Posted September 7, 2014 The install was easy took me a hour with a 15 minute break to grab lunch. Just ordered my slp exhaust to haha Link to comment Share on other sites More sharing options...
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