If you accomplish each goal in less time then you had the previous time obviously your end result will be less time so if you can dial in your reaction time dialing your 60’ Time…..Look at it this way, if he ran an 870 and he improves his 60 foot time on the 870 he’s gonna run less….. it’s a process of refinement over the entire quarter mile….my guess is with his new transmission he has less changes in gear reduction per gear keeping the engine where it wants to live ….so that he’s not lugging the motor as much so many variables tire pressure how hard your clutch grabs it’s endless and that’s what attracts pure racers to the sport it’s competition within yourself and your car Not necessarily against the other lane……I believe that’s what drives people like Dave, Dan and the rest of the guys to achieve the next personal best