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Originally Posted by SD GTP  I feel like hitting the Dyno to see what kind of power the GTP is pounding down with the headers, 3.25, and the new exhaust. I'm shoot for somewhere in the 330-350 crank HP range after being at 300hp at Carlisle. I'm going to try to find a decent shop and go from there but I figured I'd see if anyone else is interested. |
With those mods, It's probably at a solid 250, maybe 255 to the wheels.