Got two 40mm webers, one is pretty bare, other is all set up for single carb on L-series. Seem OK, I havnt run them. Unknown jetting etc.

offers/what are they worth?

are they or were they once a matched pair. what is missing from them when you say bare? Cheers Sean

OK Im not selling now. Sorry.

Am however now selling my SU's

How do you tell if they're a matched pair? consecutive numbers? If so, then they arent.
If they were never a matched pair, how does this affect pairing them?

cheers,
-Tyrie

Thats ok, i hate su's,
Matched Pairs, well yes they have consecutive no.s. and as castings change over time, tuning them in sync with one another can be a hassle. They've been making weber dcoe's for like half a century so you'd want to make sure the carbs came off the production line at around the same time, had the same sort of life etc. Would be like putting a solex on next to a weber
Sean

the numbers need to be close, they don't have to match exactly

pretty much dont want one from 1970 and then one from 1985, there are also emmisions type DCOE's so be aware of that also.

Thanks guys You've been most helpful
numbers are 30858 and 30788. Are they close enough to pair?
How do you tell what year they were made? I read somewhere that you open the top cover and count the adjustments or somethin.... any ideas?

Cheers.

Its the series of the Weber's that is important eg "40 DCOE 2" or "40 DCOE 18"

Benny

OK well they're both 40DCOE2