GPS speedo showed a 12.70 at 117 on concrete spinning through 1st and 2nd at 2800ft elev. on 91 octane pump gas.
6.1 stroked to 420", 6.1 intake ported, ported 6.1 heads,EFI, 247/255/600/114 cam, 6spd T56,3.91's and 335 wide Toyos. Car weighs im guessing around 3500 with driver. Plan to go to strip with slicks 3rd week in Sept.
