11HP B&S surges on run, smooth on choke, tried everything - I think?.

bertsmobile1

Lawn Royalty
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Nov 29, 2014
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  • / 11HP B&S surges on run, smooth on choke, tried everything - I think?.
That is a plain pressure pump and does not do vacuum testing .
Oregon, Prime Line , Rotary & Stens all do a couple of different testers that do both pressure & vacuum.
Most Pros I know use the all metal Mity Max and the home owners jut the bulb tester ,.
 
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