RCU Forums - View Single Post - Hb or HP 4/stroke??
View Single Post
Old 12-17-2001, 10:43 PM
My Feedback: (101)
Hobbsy's Avatar
Join Date: Dec 2001
Location: Colonial Beach, VA
Posts: 19,894
Likes: 0
Received 6 Likes on 6 Posts
Default HP .49

The .49 has substantially more power than it did originally, Mr. RJL tightened up the tolerances, raised the compression and I think opened up the intake port a little. Turbo was right about the rotary valve, you can get it with a bronze bushing or bearing, don't know if it is ball or tapered roller.