knackers63
Cadet
- Joined
- Apr 23, 2019
- Messages
- 14
i have a evinrude 25hp 1977 can someone please tell me gap setting for plugs also i use unleaded 95 instead of the basic unleaded could this be the reason for motor at half throttle to 3/4 running like rubbish ie choking down and dropping speed to a walk