having greatff with I purchased  from amezon. poor idea,will run fine on warmup choke, then idels well for20seconds,then stalls. no external vacuum leaks. it runs fine at 1000 rpm
after a good run  ideas better at800 rpm.  as I had run out of amazons warranty, and they claimed no stock. month latter purchased another for500cnadian,brawler  model very shiny. installed  2ndarets  poured out gas. at secondary.  removed  float cover, found  several screws loose.(was told these carbs are assembled in usa..the company  amezon sells for  agreed to reimburse me  for  the amount they got from amezon. considerably less than I paid amezon. I fixed the loos screws ,but reluctant to use the 2nd carb.
 the gas we get hear  in canada in summer months  is poor at best. any  ideas.the 292 is like new, burns no oil pulls good,,no vacuum leaks.
ANY IDEAS,  CLIFF  AT 55METEOR