I have an 81 MX175 I'm trying to get running in time for hunting season.

From what I was told, the spark is too weak to get the thing to fire and run. Haven't had a good chance to look it over yet, but any suggestions? Be as general as you want (ie. change plug, change wires, change magneto, etc)

Secondly, what are some other good dirtbike forums that get lots of use?

Thanks in advance!