Super Jet Superjet on one cylinder..

[Thomasbv]

Hey ..


Have a SuperJet sn 61x, 701, b-pipe 2 x 46mm Mikuni sbn, riva intake, riva head.


whenever the ski has been fallen on the left side it feels as though the engine only goes on 1 cylinder for about 20 seconds .. have tried to use primer when it happens, but does not help .. any good suggestions?

 

[Thomasbv]

anyone?

 

[Kohldanielzimmer]

What flame arrester are you using? Have you modified the hood hoses? How did you come to the conclusion that it was one cylinder and not just running poorly dueto water intrusion?

 

[D-Roc]

Is the one carb being fed fuel from the reserve pickup ?

 

[Thomasbv]

Yes.. And both Lines in tank Are same length..
im running k&n flame arrestor..

 

[MADMAT]

Get a stock flame arrestor!

 

[Thomasbv]

Has run aftermarkt flame arrestor on another Superjet.. working fine..

 

[MADMAT]

Has run aftermarkt flame arrestor on another Superjet.. working fine..

Was it a K&N? Was it a stock hood?

 

[Thomasbv]

Yes round nose with k&n and Stock hood.. Why is it bad?

 

[MADMAT]

Yes stock hoods with anything other than stock flame arrestors is a bad combo IMO.

 

[chriselmore_1]

Check to see if your exhaust hose its hitting your carbs. If it covers up the Tiny holes on the diaphram cover it will cause similar symptoms