Rus01

Member
Jul 11, 2006
17
0
My son has an older pw 50 1981 yamaha. It runs prety good but it dosn't rev like it should. I think its over fueling and i've had carb apart 100 times. Just wondering if somebody could help get this thing reving up properly
 

Rus01

Member
Jul 11, 2006
17
0
wich one is the air fuel mixture, i'v been playing with just about all the screws and it didn't seem to make a diffrence.
And if take the head off is the head gasket going to be screwed or is it reusable?
 
Top Bottom