try 36- 3800 rpm chip, then try uping tire pressure. i ran 8.00 with hard tail car with 3600 chip and 6 psi in rear tires and 30 lbs on nose. and that fixed my problem of lifting the tires. any higher on the chip and it would pull tires up out of beams.

sons dragster
 

Went from 4 3/4 lb of air pressure in the rear tires to 5 1/2, we went from 40psi in the front tires to 25psi. The car went red in the second round with a .485 and ran off .02. We bought back in and I dropped the transbrake chip from 4600 to 3800, thought we had a 4200 but after checking found in had a 4600, and the car went to o lights and running right on..Went to the finals where we broke out by .008. Not to bad...thanks for all the help guys. Sometimes you just seem to run into a brick wall and the answer is easy, but you go brain dead and cant seem to come up with the answer... The new points should be out this week, probably helped my son to pass me in points, where I was currently 20 points out of first.