Technical Screw adjustment

[smurth1984]

Hi have been told by some and some other not to.
Does adjusting the screw on the linkage make much difference.
Its a new engine from sp engine so dont want to mess the running of it up.
Will it gain more spreed and rpm, if it was pulled out more to let the linkage open more.
Thanks

 

[Adam]

Hi have been told by some and some other not to.
Does adjusting the screw on the linkage make much difference.
Its a new engine from sp engine so dont want to mess the running of it up.
Will it gain more spreed and rpm, if it was pulled out more to let the linkage open more.
Thanks

I know nothing. But, from what I have learned it's best to get these things setup by somebody who knows what they are doing....then don't mess with it until you know what you are doing

 

[Seanl]

Take the airbox off. If the butterfly in the carb is horizontal at wide open throttle, then it's set right. If it's not then adjust the screw til it is. I doubt it'll make any noticeable difference anyway.