Jump to content

Welcome to Ultimate Subaru Message Board, my lurker friend!

Welcome to Ultimate Subaru Message Board, an unparalleled Subaru community full of the greatest Subaru gurus and modders on the planet! We offer technical information and discussion about all things Subaru, the best and most popular all wheel drive vehicles ever created.

We offer all this information for free to everyone, even lurkers like you! All we ask in return is that you sign up and give back some of what you get out - without our awesome registered users none of this would be possible! Plus, you get way more great stuff as a member! Lurk to lose, participate to WIN*!
  • Say hello and join the conversation
  • Subscribe to topics and forums to get automatic updates
  • Get your own profile and make new friends
  • Classifieds with all sorts of Subaru goodies
  • Photo hosting in our gallery
  • Meet other cool people with cool cars
Seriously, what are you waiting for? Make your life more fulfilling and join today! You and your Subaru won't regret it, we guarantee** it.

* The joy of participation and being generally awesome constitutes winning
** Not an actual guarantee, but seriously, you probably won't regret it!

Serving the Subaru Community since May 18th, 1998!

Guest Message by DevFuse

- - - - -

Weber Carb Jet Size's

  • Please log in to reply
2 replies to this topic

#1 Bro


    USMB Regular

  • Members
  • PipPipPip
  • 102 posts
  • Australia

Posted 08 March 2005 - 06:15 PM

I have seen this somewhere on USMB, but for the life of me I can't find it again. I have searched "jet" "jets" "jet sizes" "weber jet's" etc etc
If someone can give me the jet sizes required for a 32/36 weber on MY81 Wagon ( I think there was 3 sizes, Main/Air/Idle?) I would be very gratefull.

#2 swiftt


    USMB Regular

  • Members
  • PipPipPip
  • 89 posts
  • Portland, OR

Posted 08 March 2005 - 07:22 PM

There is not a "one size fits all" answer. It varies depending on engine size, engine tune, ignition timing, the aircleaner you use, altitude, relative humidity, and perhaps a couple other variables that escape me.

Assuming a stock engine and ignition timing, you can start with the following:

Main Idle AC
Pri 140 60 175
Sec 140 55 170

This is only a rough baseline to get your car started and idling. You WILL need to tune further to get the best driveability.

Good luck and have fun!


#3 chef_tim


    Romans 5:8

  • Members
  • 4,780 posts
  • Renner, SD

Posted 08 March 2005 - 07:26 PM

almost everything you want to know and more..........http://www.ultimates...ead.php?t=29778 Tim

0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users