Strange Stumble

[Supersportster]

Hey again... So I have been asking a lot of questions about getting my little 1995 8hp running just right.

And it starts on first or second pull, and runs great at different speeds. Starts everytime when warm. So I am very happy..

BUT the other day i was trolling with it real slow. .9 mph to 1 mph, and ran great except everyonce and a while it stumble/cough an d then just smoothout on its on and keep going>???

Any ideas? I know my manual has 3 different options for plugs? Is there a better set for trolling?

Thanks in advance again!!

 

[Daviet]

Re: Strange Stumble

Have you tried to reset the slow speed needle valve?
What are you running for spark plugs, QL77JC4 or L77JC4?

 

[Supersportster]

Re: Strange Stumble

I am using the first plug number with a Q.

And i have not tried reseting the slow speed needle valve. How do I go about doing that?

 

[boobie]

Re: Strange Stumble

Check the Top Secret Files at the begining of this forum. Good explainations of carb adjusting there.