oh man you are such a damn ricer. That is NOT YOUR DYNO GRAPH. That is an 04 supercharged GTO from Pennsylvania. You can plainly see 04 gto supercharged down in the graph below. I know the graph was BS when i saw that. Too bad i regularly browse the GTO forums. OWNED!
Here is the actual car that has that graph. Its a 370 ci 04 GTO with a procharger.
http://www.ls1gto.com/forums/showthread.php?t=56577
I bet that pic is someone elses car as well. I bet thats why you convenienly lost your 9 second timeslips huh. Shit,if i ran a 9 second 1/4 mile time i'd be framing that shit. You are as bad as that xex1243243 whatever guy with your made up shit.