Carb help!!

70BURRO · Post by **70BURRO** » Mon Feb 22, 2010 4:22 pm

I just replaced my old Solex single carb with a new single Weber 40 for my 1835 cc VW engine. I've heard that you need to re-jet the Weber. Does anybody have any recommendtaions?

towd-dude · Post by **towd-dude** » Mon Feb 22, 2010 5:19 pm

[FONT=Comic Sans MS][FONT=Comic Sans MS]70Burro, I'm also running a single 40 Weber IDF on an 1835, here's what I'm using. F11 emulsion tube 70 idle jet Main Jet (?) I?m not sure but I think it might be a 75. Other people using this same set up differ on the emulsion tube in that they run a F7, it just didn?t work for me. Bob K [/FONT][/FONT]

70BURRO · Post by **70BURRO** » Mon Feb 22, 2010 8:24 pm

Bob, Thank you for ther quick response. I'll let you know what happens. 70 BURRO Mitch

5150bossman · Post by **5150bossman** » Wed Feb 24, 2010 5:31 pm

Here are a couple sites that you can look over that might help with your baseline Weber setup. http://www.cbperformance.com/weberjetdoctor.html http://www.racetep.com/webtechpage.html

Dan B. · Post by **Dan B.** » Wed Feb 24, 2010 6:42 pm

Looks like those sites have a ton of good info in them. Dan