blackchevy3de
Active Member
- Joined
- Oct 24, 2013
- Threads
- 34
- Messages
- 66
I have a ferris mower with a fc540v motor ,calls for a r n11yc spark plug ,but I keep fouling it after running it for 4 or 6 weeks , its burning oil but for right now I have to keep running it ,can I go to a hotter spark and if so how hot should I go. thanks