Originally Posted by Tekin Prodigy
Anyone have a ball park gearing for 1/12 scale. track similar size to snowbirds. Trying to get a FDR ball park. Im using an 86t spur, with 44mm new tires. Thanks
Need to get rollout low to mid 80s, with an 86 spur and 44mm tires, pin at 50-55.
Get a 76 spur, and pinions in the 40s..