Originally Posted by
bigtee
so what you are saying if i am running a 72 spur and a 51 pinion tire diameter at 43 mm it puts me at 95.69 gearchart,com. so if i went with 72 spur and 56 pinion which would put me at 105.07 the car should be faster?
What size track, carpet ?
Timing 3+ with 98roll on a 90x45 carpet track is very competitive