Community
Search
Notices
Gas Engines Questions or comments about gas engines can be posted here

Engine Tuning Help!

Thread Tools
 
Search this Thread
 
Old 06-17-2013, 12:48 PM
  #1  
lmangum
Junior Member
Thread Starter
 
Join Date: Mar 2012
Location: Gunnison, CO
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Default Engine Tuning Help!



I'm starting to get frustrated with my RCGF 15cc engine.The engine is practically brand new. It only has three flights on it and about45 minutes of run time on the ground. The engine was ran and flownat an airstrip at 5500 feet in altitude and it ran GREAT, but now I'm trying to run it at 7280 feet in Gunnison, Colorado. Now I can barely get it to start, and whenI do getit startedI can only tune one end of the engine. For example if I get the high end tuned I can't get the low end tuned and vice verse.Could thehigh elevation be casueing this?I have two another gas engine that easly tune, one is a 50cc and the other is a 30cc engine and they both run great in Gunnison, CO. If anyone has any suggestions to this problem please help! THANKS

Old 06-17-2013, 01:23 PM
  #2  
pe reivers
Senior Member
 
Join Date: Jan 2002
Location: Arcen, , NETHERLANDS
Posts: 6,571
Likes: 0
Received 2 Likes on 2 Posts
Default RE: Engine Tuning Help!

Try a smaller propeller first. High altitude requires a little more rpm.
Old 06-17-2013, 01:30 PM
  #3  
michael wood
My Feedback: (1)
 
michael wood's Avatar
 
Join Date: Jul 2005
Location: linden, TN
Posts: 551
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Engine Tuning Help!

close and open both needles to 2 turns and adjust the the high end to just below max rpm and adjust the low end for quick throttle response also check the fuel lines and the ignition battery voltage I just had a fuel line come off in the fuel tank I did not put a fuel barb on the tube it would idle and not rev up michael
Old 06-17-2013, 01:31 PM
  #4  
michael wood
My Feedback: (1)
 
michael wood's Avatar
 
Join Date: Jul 2005
Location: linden, TN
Posts: 551
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Engine Tuning Help!

close and open both needles to 2 turns and adjust the the high end to just below max rpm and adjust the low end for quick throttle response also check the fuel lines and the ignition battery voltage I just had a fuel line come off in the fuel tank I did not put a fuel barb on the tube it would idle and not rev up michael

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.