motor has lots of spark but only runs on lower cylinder there is no gas getting to the top one it has single carb, Don't under stand! It sat for 5, 6 years, do you have some advice?
Try doing a decarb through the carb when running, and through the plug holes when stopped. Get the offending cylinder near or at TDC and give it a good drink of sea foam or other decarb.
motor has lots of spark but only runs on lower cylinder there is no gas getting to the top one it has single carb, Don't under stand! It sat for 5, 6 years, do you have some advice?
I was thnking it might be the reeds stuck just wanted some one else to say that before riping it all apart. the plugs are new and i did swich them but the top one is allways dry. thanks for all the help this site is awsome.
rings aren't stuck if you are getting 130psi on each cylinder.
Is it possible that the top cyl is not dry, but the bottom one is too wet, maybe caused by a leaking fuel pump, and you have compensated by adjusting low speed screw?
