jimmer said:I have run it in the past with different combinations.With stock wheelbase,stock cams,NO headwork and weighing heavier it ran a best of 12.82@102.5. With a blow through turbo that never got sorted out it would run up to the 1000' mark and the fueling went crazy. I literally coasted the last 320'. It ran 12.4@108 No, it does not kick over hard. 9.6 /1 compression. My goal with this combo is 12.3 ish?