QUICK AND EASY WAY
With number ONE UP, Balancer on "0" mark.
Adjust :
Exhaust: 1,3,4,and 8.
Intake : 1,2,5, and 7
Rotate crank 180 degrees and bring # SIX UP, Balancer on "0"
Adjust :
Exhaust: 2,5,6 and 7
Intake : 3,4,6 and 8
Grumpy Jenkins taught a bunch of us this method years ago. Works...