what was it clogged with? filter inline plugged up?
that sucks. only one of my 5 mopeds has been pre-mix.... never had those problems.
The two I'm running now are injection.... They are using up oil, so I'm okay.
Was your machine running like a charm before it died? I would think that the pure gas was burning great.
I've brought this up before, and the 'experts' haven't commented much.... you've seen those new engine treatments.... duralube and stuff..... I know you couldn't run automotive oil as 2-cycle... but you could give the parts a good long soak in a duralube oil-bath. They also sell "Dextron Duralube" or duralube transmission additive...some mopeds run dextron..... just a thought.
maybe I'm a sucker.....but I saw the infomercial... they were running engines on no oil and filled with sand...... that cannot be a bad thing.
Personal experience: We had a car that sounded SO bad, like a gnome with a hammer was under our hood. We added duralube treatment, and a SEVERE case of banging stopped. The car died 6 months later when the brakes died, but the engine kept running perfectly.
This noise in our car was so bad..... people would stare...waiting for a rod to shoot up through our hood... I swear the noise stopped 1 day after adding the duralube....and got quieter from the start.
There HAS to be a way to make that kind of technology work for a moped.