The 1st run left pres the same 8lbs both sides it vered to rt, sec. run added 2lbs to left it helped 50% but had some sway on top end. now I was match racing and still experimenting with tire pres. but that was all right . So far, I wone the 1st 2 rounds of the match race, on the 3rd run I had to run a equal driver,Kirt! He has always had the edge on me being he is 20 years younger, so I went deep inside, back to my old super comp days in my funney car , and went up and watched the lights and then went back and hit the tree with a .031 you could put 3 cars between us at the 60ft. thank god . the stroker could'nt make up the diff. on that run I was swaying all through 3rd gear so before 1st round of pro/super/pro I added 2lbs to tires 10 in rt/12 in left. hit the tree with a 0.034 car went straight the other guy poped a red lt. so I let off. the next round opps red on my side. I need a little advise on what to do to get the car to pull harder in top end. Thanks Gary