I went to the track Friday and got a few runs in. I did 2 runs with exactly the same tune, and then after looking at the plugs, i jetted up slightly for the last 2 runs.

1050 dominator - 89 pri/ 96 sec.
Run1: 11.06 @ 123.98. 1.544 60 ft
Run 2: 10.93 @ 124.05. 1.525 60 ft

91 pri/96 sec
Run 3: 11.07 @ 124.48. 1.604 60 ft
Run 4: 10.90 @ 124.18. 1.500 60 ft


After correcting for density altitude, the 1st 2 runs correct to faster mph than the last 2 runs. so, my jetting change with the weather made the car pick up. But, in theory, it actually went slower with those changes. Not sure i fully understand what happened.


1.50 60Ft. , 10.75@ 127MPH Hauling 3900 LBS.