ORIGINAL: goirish
One of our club members has a OS61 4s and needs to set the timing. He said there is no mark of any kind on the cam gear. Is that possible. If so how do you set the timing. Thanks bunch.
Go here............
http://www.rcuniverse.com/forum/forumid_114/tt.htm
Glow engine threads.........should be able to find the answer there.