Engine Motorcraft 2100 1.23 carb

[FortyFive]

Does anyone have experience with a 1.23 Venturi size MC 2100 on a AMC 258 i6 / 4.2l (or smaller) engine? I see a lot of recommendations for the smaller 1.08 & 1.14, but also see people running 350 cfm Holleys (similar size as the 1.23) on 6 cylinders. Thanks

 

[Belizean]

Interesting question. I’m running a Holley Sniper, but considering going back to a good carburetor.

 

[Manic Mechanic]

I'm running a Holley sniper but when I was running my 2100 I had the 1.08 Venturi

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