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Old 04-11-2016, 07:33 AM   #5
'76 Big Block
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Join Date: Aug 2011
Location: Rockport, Tx.
Posts: 79
Re: 350 stock 2 barrel to 4 barrel conversion

If you haven't bought the carb yet, and you're going to make this swap, get the carb with the smallest cfm rating---- it will work a lot better with your engine.
Large flowing carbs usually won't do well on stock or mildly modified engines because the engine won't draw enough air through the carb to get a proper air/fuel ratio.
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