RCU Forums - View Single Post - YS 4 stroke break-in??
View Single Post
Old 09-17-2003 | 12:14 AM
  #15  
Richard L.'s Avatar
Richard L.
My Feedback: (24)
 
Joined: Jul 2002
Posts: 8,788
Likes: 0
Received 4 Likes on 3 Posts
From: Renton, WA
Default RE: YS 4 stroke break-in??

I would try a different brand of tach, maybe a Hangar 9 or a Hobbico. If you have the money, get a TNC Digital Tach. Unless you are running 30% nitro fuel, it is almost impossible to achieve 12000 RPM with a 15x8 prop.