Posts: 379
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Joined: Feb 2011
Joe, when I saw the title, I thought you had modified the 12.
That would be good 2012 GT 500 with 1200 HP - Dang Goodyear would be happy !!!
Posts: 5,003
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Wont be a lot of modifying until my warranty expires. I'm still debating on whether to add the supercharger pulley and tune, and I already bought it! Still to nervous about hurting this car, but I do love my Shelby.
Posts: 379
Threads: 2
Joined: Feb 2011
Joe, personally I would not do it until the warranty is over
You can do air filter / box and exhaust.
Doing a tune is their justification to void the warranty
HEY wait you said 550 HP is enough when you got the car !!!
I see you have come to your senses LOL