Quote Originally Posted by dc2r-0636 View Post
Engine is still fine for its age. Sounds like a clogged carby so give it a clean.

If that fails I'd be leaning toward the ignition side of things.. I'd change plugs and leads first and then get a
Aftermarket distributor
That's my best guess at the moment as well. Should probably also mention the ignition leads and spark plugs only have 1500-2k kilometres on them. I'll clean out the bowl and jets and do the timing light check and report back.