is the truck 4wd? or 2wd? the only reason he would leave in 2 wheel is if it wasnt 4wd, i always leave in 4wd and switch to 2wd after launch. that way u have nothing to worry about when launching...but im sure u know that
it was the first time at the track with it, and was having some minor trans issues, trans was built, and aftermarket converter, but the valve body was giving him issues, he did 4x4 launches laster in the night, i just dont have that vid up yet