Jon, a lot of stovebolters want quick, effortless fixes for problems they were probably instrumental in creating in the first place. Buying a rebuildable core carburetor and making it work correctly involves a 4-letter word that scares them. It's called "WORK".
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!