Rodman738
Seaman Apprentice
- Joined
- Jul 7, 2017
- Messages
- 40
I have a 76 johnson 9.9. It runs great at at at higher rpm. When you go slow to a idle it tends to backfire and stall sometimes.
I have tried new points ,condensers,plugs,different coils,have tried different carburetors. Tried another armature but still have same results. My compression is 115 in each cylinder. I'm wondering if reed valves could be the problem? Any advice would be appreciated!
I have tried new points ,condensers,plugs,different coils,have tried different carburetors. Tried another armature but still have same results. My compression is 115 in each cylinder. I'm wondering if reed valves could be the problem? Any advice would be appreciated!