nightrider93

tonight me and buddy went and ran them we have ran them dozens of times when we used to race we measured his loss by 4-5 cars we both had cutots and intakes but for some reason he wanst that fast. tonight we raced i now have hooker lt's custom ypipe off headers to one slp dual intake airfoil tb bypass 3.23 and khumo's with about 80% tread. now he has intake catback (pieced together) 2300 stall stock tranny same as me same tires less tread and intrax 2 in srpings (thats all). he beat me by about 4 cars i tried to launch first time aat about 1700rpm sat there and had a burnout contest by myself he hooked up good left. second time i luanched 1500 same thing cooked them had to let off get back on ran him down but still had about 3 on me. i know the launch is one of the most important things but why couldnt i hook up the tires are 245-50-16. help suggestions and anything ese weird situation. i am going to dyno tommorow in rpm in lewisville tx to see what is my output never have dynod before. please write back with any ideas thanks