got the sunl 70 to crank after a complete carb cleaning, however it refuses tostart or run without a constant flow of carb cleaner sprayinto the air inake and when it does scads of white smoke flow from the muffler, smells like burning plactic or rubber, is this the ring im smelling, or is it just the carb cleaner???

 

If it wont run with out carb cleaner being sprayed in it the carb either isnt clean... or the float is set wrong.. smoke could be because of fried rings (causing oil to be burned).. but you never know with all the carb cleaner going thru it..