fearofpavement
Trying them all
Had a guy tell me he was going to put an 880 piston in his 460 which got straight gassed. I can't see any way possible to go from 77cc to about 121 or something. Did I miss something somewhere or is this a possibility? He was talking about boring out the cylinder and other things I didn't comprehend as being viable. Then he mentioned something about a "big bore kit" and so forth. Anyway, is this a bunch of bull like I suspect?