I finally snagged a set of 1 grams but after reading several posts about losing momentum in the flat after the transition, I'm having second thoughts. Reversing wheels is not an option since washers/spacers are not allowed. Last year my son's car, using full-weight BSA wheels consistently nosed out my car which ran Rages. Our body designs, COM, cant, alignment and wheel prep were practically identical (paint job and his using Hob-e-Lube and mine using DD4H graphite were the only differences). All things being equal, is there a happy medium for wheel weight? Are Cheetahs the way to go? I accept the possibility there might be other factors we overlooked.