BuggyMasters.Com - An On Line Mini Buggy Forum and Go Kart Forum

Go Back   BuggyMasters.Com - An On Line Mini Buggy Forum and Go Kart Forum > Technical Discussions > 150cc GY6 and Under Engine Tech

150cc GY6 and Under Engine Tech GY6 and Smaller Technical Discussion Forum

 
 
Thread Tools
  #1  
Old 01-04-2014, 05:37 PM
goldwinger goldwinger is offline
Lite Contributor
 

Join Date: Aug 2013
Posts: 96
Default GY6 Carb setting

What is the 150cc GY6 normal carb setting
  #2  
Old 01-04-2014, 08:20 PM
351mustanger 351mustanger is offline
Contributor
 

Join Date: Jul 2013
Location: Cincinnati, Ohio
Posts: 160
Default

What do you want to know? Jet sizes? Fuel mixture screw? Float height?
  #3  
Old 01-04-2014, 08:47 PM
goldwinger goldwinger is offline
Lite Contributor
 

Join Date: Aug 2013
Posts: 96
Default

it's a stock carb and just need to know the setting on the lower driver side screw setting not the idle screw
  #4  
Old 01-04-2014, 08:57 PM
351mustanger 351mustanger is offline
Contributor
 

Join Date: Jul 2013
Location: Cincinnati, Ohio
Posts: 160
Default

I think the stock setting is about 2-1/4 turns out from lightly seated, but you should set it at the point the engine likes (in or out from 2-1/4 to get the highest rpm). The float height should be the first thing you check though. Stock height is 18-19mm.

I just checked my original carburetor specs. Stock settings on 2012 Trailmaster 150xrs: air/fuel screw 1-1/4 turns out (The manual says to turn the screw in gently until it stops, then back it out 2-3/8 turns. Then turn it in counter clockwise to achieve the highest rpm. Idle rpm =1400). Pilot jet =35. Main jet =111. Float height =18mm.

Like stated on the other forum, check the auto choke for proper operation.

Last edited by 351mustanger; 01-04-2014 at 09:50 PM.
 


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

Forum Jump


All times are GMT -5. The time now is 08:28 PM.


Powered by vBulletin® Version 3.8.3
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.