Last weekend I was able to swap pumpkins with a 6MT model so that I now have the 3.53 final drive. My previous best at the track here, which is at 3,000ft above sea level, was 14.86 @ 95.3 with JWT Popcharger and Injen SES exhaust. Tonight my best time was 14.33 @ 98.7! I never thought the 3.53 final drive would make that much difference. I cant imagine what would happen with the 3.90 final drive. :rolf2: