Keyboardman
Petty Officer 1st Class
- Joined
- Sep 10, 2015
- Messages
- 360
I just finished rigging and test running a new to me 200 Ocean pro and noticed that the installed plugs differ from what the service manual specifies. There are QL77JC4's in it now and the book calls for QL82YC's. Wondering if there's any reason for the different plugs? Also it has an intermittent miss and is idling very high on muffs. Need to bring it to the ramp and see how it idles with some back pressure. This engine has been sitting for while and I'm sure the carbs will be needing attention.