Notices
Dub Jett Engines Support Bob Brassel of Dub Jett Engines provides direct support here for Jett Engines.

Target RPM range for 6.5cc (40-60L) in cowl muffler

Old 01-09-2015, 07:27 AM
  #1  
PAK26499
Thread Starter
My Feedback: (3)
 
Join Date: Aug 2010
Location: Kearneysville, WV
Posts: 40
Likes: 0
Received 0 Likes on 0 Posts
Default Target RPM range for 6.5cc (40-60L) in cowl muffler

Anyone know the target RPM range for the Turbo Jett in cowl muffler 6.5CC (40-60L size). Using it on a .55ax. If memory serves me right 14,500 rings a bell...

Thanks!
Old 03-11-2015, 07:18 AM
  #2  
bob27s
My Feedback: (19)
 
bob27s's Avatar
 
Join Date: Apr 2002
Location: Cleveland, OH
Posts: 5,576
Likes: 0
Received 0 Likes on 0 Posts
Default

hey there... sorry for the LONG delay on this... I had not been getting any notifications on the forum here.

Yes, somewhere around 14,000 to 15,500 is good for the turbojett as a peak rpm. Usually you can prop a bit more too and set the launch rpm down around 13,500. On my P-51 with Sport Jett .46 and turbo-jett I run a 12x4 prop -- this peaks just around 14,000, and I launch down closer to 13,000. Unloads in flight nicely. Most people think I have a .61 or .91 in the plane.

Bob

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


Thread Tools
Search this Thread

Contact Us - Manage Preferences - 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.