RCU Forums - View Single Post - engines for 3d
View Single Post
Old 05-31-2009 | 11:24 PM
  #17  
iflyrc12
Junior Member
My Feedback: (1)
 
Joined: Aug 2008
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
From: carol stream, IL
Default RE: engines for 3d

i have a ys 63 and have had many 2 strokes i love 3D and would say the os 90fx on an apc15X4W is about equal to the ys63 on a apc 14X4W in thrust