Super Jet sj running out of fuel???

[DezKnotz]

iok so i just got my sj tuned in good and now a new problem started today, if the fuel petcock is in the on possion and i have it at full throtle or close to it it runs out of gas boggs a little bit till it fills the line and its fine till i run out again. if i put it on res it runs fine and i have no problem ski runs tits. go back to the on position and happens all over again and all this is with a full tank wtf has this happened to any one else???????

 

[davy87nj]

this happens to my waveraider. Im trying to figure out how to delete the fuel switch and just have it run off reserve, on my waveraider and SN.

 

[DezKnotz]

?

 

[kieran79]

Just a guess but maybe a small pin hole in the line or partial block in the line
i would remove the fuel line and check it

 

[DezKnotz]

ill give it a shot

 

[Dmac80sc]

I got rid of them on both my skis. Just run the reserve line right to the carb. Take the other line and cut it close to the tank and plug it up with a bolt or something so nothing can get in or out. That way you just run the longest line in the tank. Just have to check your fuel once in a while to make sure you aren't getting low.