Notices
YS Engines Support Direct support from YS Performance Engines by Dave Shadel

ys 110

Old 02-16-2004, 01:16 AM
  #1  
Wolfpack
Member
Thread Starter
 
Wolfpack's Avatar
 
Join Date: Dec 2003
Location: Huntington Beach, CA,
Posts: 42
Likes: 0
Received 0 Likes on 0 Posts
Default ys 110

Hi Dave,

When I rev the engine to max the tach says I am doing 9500 immediately, but then the RPM's drift down to about 9200 without touching anything. Is this normal?

After backing the high end off an additional 300 rpm from the peak, the low end idles well at 2000-2100, nice. I am just not sure if the high end should back itself off 300 rpms by itself without touching anything after a few seconds. I am pretty sure the tach is accurate, I think I can hear the engine coming down as well. The valves are adjusted fine as well. Whatcha think?
Old 02-16-2004, 11:00 AM
  #2  
Dave Shadel
Senior Member
 
Join Date: Apr 2002
Location: Gardnerville, NV
Posts: 5,385
Likes: 0
Received 0 Likes on 0 Posts
Default RE: ys 110

As the engine heats up you will notice an rpm drop. Prolonged run ups on the ground are not recommended. I would set the needle a couple of clicks back from peak for best flying performance.

Don't worry about it and fly.

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 - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service - Do Not Sell My Personal Information -

Copyright 2018 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.