echo

Hi, i check my motor on integy dyno V2 and it can pull 30000rpm and 6amp at 7.2v.. I like to know what the best rollout or FDR can be use for that since the motor checker not real dyno.

Thanks

turboxrayt1fk05

iTrader: (27)

you base your roll out on size of tire (58mm) for jaco and track sizes

echo

I want to know why some guy said you must use FDR x.xx for this motor or you must use this rollout x.xx for this motor... Please explain it to me...

Thanks you guys

turboxrayt1fk05

iTrader: (27)

simple ,,,, as you rebuild your motor amps will go up as well witch it means higher RPMS and lower torque unless you are tuning your motors with a dyno, there for you need to adjust your gearing based on rollout ((tire sizes)), dont pay to much mind to final ratio due that sometimes it wont help you.