ADVrider

Go Back   ADVrider > Bikes > Old's Cool > Airheads
User Name
Password
Register Inmates Photos Site Rules Search Today's Posts Mark Forums Read

 
 
Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
Old 04-29-2013, 09:37 PM   #1
jjwithers OP
Adventurer
 
Joined: Apr 2011
Location: So-Cal
Oddometer: 75
Question R80GS carbs on R75/5 question + Siebenrock

Hello,

I just rebuilt a R75/5 from the ground up and added the Siebenrock piston/cyl kit that supposedly is a 20% increase in power. + Lightened flywheel.

My R75/5 carbs were a bit too worn and the choke was leaking a bit and i couldn't get a good idle.

I got a set of Very good condition 32mm carbs that were from a R80GS. I took them apart and cleaned just a wee bit of crud out.

While they are apart, I'm wondering if I should leave the jetting and needle positions the same?

Or should I put the R75 idle/needle/main's in the new carbs?

The bike will supposedly be close to a R90 in power due to the piston kit but I'm not sure how the jets will effect or help/hurt the bike.
Ultimately, i want something reliable.

Does anybody have the Bing guide for jetting?

Thanks in advance.
jjwithers is offline   Reply With Quote
 

Share

Thread Tools Search this Thread
Search this Thread:

.
Display Modes

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 On

Forum Jump


Times are GMT -7.   It's 07:45 AM.


Powered by vBulletin® Version 3.8.5
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Copyright ADVrider 2011-2014