Have you tried Craigslist-florida or Kijiji, they are both good for that kind of stuff.
Where is this motor going to mount? Maybe this will interest you and Lawn mower engines are a dime a dozen. Motorized Bike Walkthrough Video by Vernon - MySpace Video
JUST GOT 2 Chainsaws
i got one running
the other one i'm too lazy to fix right now ZZZZZZZZZZZZZZZZZZZZZZZ
thanks for all the help also i got a frame
and i will post a video of the running chainsaw on utube
if you want to folow my progress go to Spring project of 09 - Home