If the car has max power and you're hitting good and perfect gears,her nose should stay in the air. What car are you using,Loop? Also,I advise against over-cladding a drag car. Don't use a wide-body kit or a tall wing. Keep the car light-weight. Use a carbon fiber hood. auto-sculpt the stock body. Best not to lower the car. Big fat tires in the rear. Don't add weight to the car.
I'm using Pontiac GTO (NEW ONE).No body kits at all,fat tires are on the rear. For weight I can't tell you anything cause the car itself has 1,5 to 2 tons.