bkarp@roadrunner.com 6 #1 Posted June 19 still having problems with my magnum 12 engine,put a new carb on ,did all the basic settings starts right up and runs. After running a few minutes it starts loading up and back firing.Pull choke level out and it clears right up ..Once warm will not run without choke level pulled out. what could be the problem? thanks for any help brent Share this post Link to post Share on other sites
oliver2-44 9,787 #2 Posted June 19 48 minutes ago, bkarp@roadrunner.com said: magnum 12 engine,put a new carb on , Is it one of the aftermarket carbs? There a 50/50 chance on getting a good one. Many are dirty from the factory, so pull the bowl and unscrew the needles. Spray a can of carb cleaner with the straw through every hole you can see. 1 Share this post Link to post Share on other sites
ri702bill 8,387 #3 Posted June 19 Chinese Junk used to refer to a type of boat..... Now refers to most "offshore" small engine carburetors.... Share this post Link to post Share on other sites
bkarp@roadrunner.com 6 #4 Posted June 20 thanks guys i will try that tomorrow. Share this post Link to post Share on other sites
