here a video from friday test and tune.. this is with reg radials(275x60 grand am tires). boost at 22#
YouTube - windmill
1.75 60ft
7.28 1/8
96.78
11.35 1/4
119.82
YouTube - windmill
1.75 60ft
7.28 1/8
96.78
11.35 1/4
119.82