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revo fuel lines

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They can be any length you want. The stock 3.3 comes with quite a bit of extra fuel line coiled up and attached to the handle. This gives you more run time when you flip it on it's lid. A good size fuel filter will also do that.
 
Could a Short Pressure line cause a surging idle. Or would I be looking for an air leak (assuming I have the LSN adjusted properly)
 
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I'm going to check for air leaks this weekend. I know its not more break-in. The motor has had plenty of use before I got it and I have run atleast 10 tanks through it. The previous owner may not have broken it in properly, but after having some time to look it over with the knowledge you guys share, he certianly BROKE it.
 
MadKawi650 said:
I'm going to check for air leaks this weekend. I know its not more break-in. The motor has had plenty of use before I got it and I have run atleast 10 tanks through it. The previous owner may not have broken it in properly, but after having some time to look it over with the knowledge you guys share, he certianly BROKE it.
Click to expand...

I got mine used also had lots of little things wrong with it. I spent money fixed it and everything works great. I had plenty of air leaks I just upgraded my tank from the 125cc to the 150cc and replaced the fuel line. I then pulled off the backplate and pull start and sealed all that up. you can also replace the o-rings for the carb.
 
i have no air leaks and my engine runs at 300 and its poring smoke out of the exhaust could it be the wroung glow plug
 

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