I have a good holley 500 CFM 2 barrel carb, that I'd love to use on my stock 235 (1957). Is this overkill?

Thanks


'57 Chevy 210 (235)
'54 Chevy 3800
'49 Pontiac Streamliner (239)
'46 Chevy 3/4-Ton (216) (Sold)
'46 Chevy 1 1/2-Ton (Sold)
'50 Chevy Loadmaster Semi (Sold)
'68 Chevy Stepside (Sold)