I have a set of dual 2 bbl webers on a rotary enginering intake. Even at full throtle(sitting still) the secondaries never seem to open. Any ideas on adjusting the carbs so the secondaries give a good dose of gas?

 

Secondaries?! What?

A 2 barrel Weber doesn't have any secondaries - that's why it's called a "2 barrel" carburator.

 

It's the RE setup, they are a pair of two stage carbs. If the secondary butterflies aren't opening then something is wrong with your linkage because they are purely mechanically operated.

 

My bad, sorry about that. The only 2bbl I've worked on is my Dellorto, which definitely has no secondaries lol. Hey, ya learn something everyday!

 

yea the setup with the dual 36dcd's is a 2/3 open to start the 2nd brl to open mechanical setup. i have a asskicking set of books on them if i ca nhelp pm me

 

ok the books are "weber carburettors " By john passini 1. THEORY 2. TUNING & MAINTENANCE. it also says "speedsport" on the front cover... on the back its lists a ISBN #
1. ISBN 0 903192 40 3
2. ISBN 0 85113 060 7
I got off ebay for aout 75$ and WELL WORTH IT