Hi Doug, firstly welcome.
Sounds like you had a scare with that one!
This is the first time i've heard of poor running due to cr*p in the carb.....literally!

As Alvin said,try posting this in the 'Engine' section of the forum. It'll reach more folks 'in the know'.
"Old 'bolts never die.....they just smell that way!'

Jock
