View Full Version : 21.5 lipo gearing


Dazzler
02-04-2009, 02:04 PM
I need to know where to start gearing for a 325 ft concrete banked oval with 24 degree in corners and 11 in the straight. no one runing their except quarter scales three or four times a year. we use to gear 4 cell stock at around 2.25 back in 2002. any help really needed, just got back into racing and it is a great practice track within 25 minutes of where I live.

brian0525
02-04-2009, 02:23 PM
1.60:1

bhbear29
02-04-2009, 07:06 PM
where is this track at?

Dazzler
02-05-2009, 10:31 AM
fort smith arkansas

stoneman
02-06-2009, 04:22 PM
I would start out with a 4.0 rollout and go from there.

swtour
02-06-2009, 05:08 PM
A 1.60 'ratio' with a 2.45 tire (capped) I do believe would be around a 4.81 ROLLOUT (88/55 gear )