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Old 09-01-2013, 01:12 AM   #77

gnturboray's Avatar
Drives: SIM 2010 2SS/RS LS3 LPE750
Join Date: Feb 2012
Location: Mckinney, Texas
Posts: 764
Originally Posted by 2012 Mustang GT View Post
If he changed the pulley probably has a tune on the car as well

633 with just a tune. More boost and exhaust work will be even higher.
I don't see what the big deal with the GT500!!! It has 15lbs boost out of the box and with a pulley down and tune it will be 18+ lbs of boost. What current performance V8 wont throw down serious HP with that kind of boost. Pump the ZL1 boost from 9lbs to 15lbs and see what happens!!!
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