Thank you so much for your involvement with the Owner's Club Forum! We hope you've gotten some great information and had the chance to interact with other owners on the current system.
Compression
bwellsranh1
Member Posts: 1 ✭
anybody know what compreeion should be on 2001 Yamaha 115 hp outboard?
Comments
-
More importantly is the difference in compression between cylinders. Depending on engine hours 90-100 psi should be good.
