Community
Search
Notices
O.S. Engines Support Ask Bill Baxter your questions about O.S. Engines.

OS 91FX

Thread Tools
 
Search this Thread
 
Old 02-02-2007, 01:11 AM
  #1  
windsheer
Member
Thread Starter
 
Join Date: Aug 2002
Location: Dallas, TX
Posts: 59
Likes: 0
Received 1 Like on 1 Post
Default OS 91FX

What would be a good speed prop for this engine? What rpm should I say at?
Old 02-02-2007, 11:21 AM
  #2  
Bax
My Feedback: (11)
 
Join Date: Apr 2002
Location: Monticello, IL
Posts: 19,483
Likes: 0
Received 6 Likes on 5 Posts
Default RE: OS 91FX

For speed, you want a high-RPM, high-pitch propeller. Something like a 12 x 8 or maybe an 11 x 9 or 10. You just have to try and see. If you get the RPM much over the high-12,000's, expect engine life to start to go down drastically.
Old 02-02-2007, 09:16 PM
  #3  
windsheer
Member
Thread Starter
 
Join Date: Aug 2002
Location: Dallas, TX
Posts: 59
Likes: 0
Received 1 Like on 1 Post
Default RE: OS 91FX

thanks

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.