Jump to content

4mil dune jetting


yamahaman244

Recommended Posts

Hey guys have a trip planned for little sahara this coming week. Im jetted pretty close to spot on according to my piston wash at 75 degrees. The weather there looks to be 45-65 degrees during the day there. Im wondering how much I should jet up. I really don't wanna burn down my motor out there.

Mods are

4mil long rod, HJR dune hillshoot port , ported cases, 185-190 compression/straight 110 fuel,  +6 timing, vforce 4 reeds, Cpi inframes, 35 pwk carbs with pods.

jetting is 155 main, 50 pilot I believe and needle is one notch up from middle position.

Just bring a couple bigger mains and be good?

 

 

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...