Ran a buddies 2011 gt500 the other night. He was nice enough to run me on his 93 tune. He has 2.9 whipple, headers, and other mods making around 750rwhp.
First run
gt500 run 1 and 427 vert - YouTube
2nd run
me vs chris gt500 run 2 - YouTube
First run
gt500 run 1 and 427 vert - YouTube
2nd run
me vs chris gt500 run 2 - YouTube