Super Jet Superjet problem

[wassmann2010]

My buddy has superjet that we been trying to fix. Changed a lot of parts but still does same thing. It will run great for about 5 mins then it just dies in water. Then if you give it a little prime it runs for couple secs then dies again. We changed carbs and same thing


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[MarkWalker]

Fuel tank check valve?

 

[wassmann2010]

We have one on there now that is working correctly but it's not oem


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[Mike W]

We have one on there now that is working correctly but it's not oem


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Check it to make sure it is working.

 

[peterkrunich]

Do you have the fuel selector I had a friend with one that went bad and it would run then die because it was sucking air. Try bypassing it just to see

thank you

petey krunich

 

[mbrick]

Fuel selector, tank vent, pulser, or an exhaust leak in the engine bay.