Good afternoon I'm currently working on a 1978 GS1000s trying to set the carbs up, but im struggling to get them to balance up. I have a low vaccuum reading on Cylinder 3. As i lower the slide on number 3 to raise the Vac it is forced on the venturi floor which then lifts all the other slides causing engine to race. I have replaced the inlet rubbers,O,rings and clamp rings to remove air leaks, checked valve clearances all within spec. compression cold is 150 psi for all 4 cylinders. loosing my already thinning hair know any help appreciated Thanks John
