Looking for some input ... I am running a 383 has a cast iron intake and had a 650 2bbl on it ... The 650 started leaking out of the shaft so I put the carb on from last year's motor ... It is a 890 cfm aresol 2bbl ... Problem is the car falls flat down the straights ... My question is this ... Am I dumping too much fuel into it .. It does smell like it's running rich ... Any info would help
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