benraldo the ho

Hello, new to this forum. My question is this. I want to switch my TC3 to 64 pitch. I am running a 27 tooth pinion on a 72 tooth spur in 48 pitch. What do I need in 64 pitch to duplicate this? My LHS sold me a 33 tooth pinion and a 104 tooth spur. Is this correct?

Also, what is the "ratio constant" for the TC3? I downloaded easy-rc6 and it doesn't have the TC3 in its menu. I attempted to add it, but I could not find the ratio constant anywhere in the manual.

Thanks for any help!

newracer

27/72 is 2.66666

104/33 is 3.1515, not even close!!! more like 39/104

don't know the internal of the TC3 sorry

erap

www.bennet-racing.com

this site will probably help you with any gearing ratio questions you might have. the transmission ratio for the tc3 is 2.5. hope this helps.

spider

erap: link doesn't woik.

benraldo the ho

Thanks for the help guys!