Jump to content
Sign in to follow this  

pump diaphram modification?

Recommended Posts

I just rejetted with a #172 main jet, #42 piloticon1.png jet and put the thick o-ring around the accelerator pump linkage. Do you think I need to do the accelator pump diaphram modification?

Share this post


Link to post
Share on other sites

It depends on how much on road riding you do. On the road the longer squirt is better, off road shorter squirt is better because generally the motor spins up quicker in the dirt.

Share this post


Link to post
Share on other sites

I installed the oring and diaphragm all at once so I don't know. jetting when I purchased mine was jacked up, JD kit made everything so much better.

Share this post


Link to post
Share on other sites

I installed the adjustable leak jet. So I can adjust as needed.

Me too. I found that even with the JD spacer on the diaphragm that I would still get bogging in tight tracks when I'm on and off the throttle all the time.

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Reply with:

Sign in to follow this  

×