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Weber 45DCOE jetting for Fiat 1756cc (standard) needed

Posted: October 16th, 2006, 4:07 am
by Fiat CC
As the subject says. I am after jetting and choke advice for running a pair of 45DCOE's (on a Lynx manifold) on a standard 124 sport 1756 motor. I know these carbs are big, and I bought them for the warmed over 2 litre I am building, however the 124's carburettor is unservicable, and I was hoping to run these on there until I get the other motor finished. I don't know what the jettings are currently, but they are running huge 38mm chokes, which will have to go. Can anyone advise please?
thank you,
Reuben

Posted: October 16th, 2006, 8:01 am
by Guy Croft
1800TC on 45DCOE:

36mm chokes
F16 emulsion tubes
135 main jets
185 air correctors
45 or 50 idle jets
45 pump jets

that should be about right as a general guide.

GC

BTW - please change 'cactus' to a proper technical word, thanks. In case you hadn't noticed I'm trying to keep the site 'clean' including free of jargon/slang.

Posted: October 18th, 2006, 11:41 am
by Fiat CC
Thanks Guy. Also, 1st post edited, I was in a hurry and couldn't think of another word at the time....
thank you,
Reuben