2 step settings
If you have an auto whats your converter stall to?
Seeing you have 4.30's and 27" I would guess you have a manual, if so with QTP's try a 3500 stutter launch and go up in 500 rpm increments. Compare your 60' times on each pass. You'll find the sweet spot to set the 2 step to.
Lee
It launches the best @ 6400-6500.But people tell me I am crazy.

Mid to low 1.5x's all day long


