I'm currently running 275/40/17 Hoosier drag radials. I have a 13 GT with the GT performance package so I have 3.73 gears and a M6. I have a tune, CAI and a Roush axle back. I ran a best of 12.52 @ 110.63 with a 1.81 60' time leaving at 2,000 rpms. DA was about 450. I hit the rev limiter near...