RCU Forums - View Single Post - How do you know it's too lean on a 4-Stroke?
Old 06-01-2016 | 08:30 AM
  #7  
FlyerInOKC's Avatar
FlyerInOKC
My Feedback: (6)
 
Joined: Nov 2004
Posts: 14,506
Received 403 Likes on 323 Posts
From: Oklahoma City, OK
Default

Check the manual that came with the engine. It should tell you. I find if I get my old Saito too lean I risk a backfire and the prop ejected off the airplane along with prop washer, nut, and lock nut.