Information on the 273

They Love to Rev... Smaller Bores mean less rotating weight. The Early Ones from '64-'66 had Factory Forged CrankShafts in them (Like Mine)
One was a Stndrd 2 barrel 180hp and the other a Commando 4 barrel had a Dual Point Distributor, Larger Cam and Special 10.5 to 1 Compression Pistons that made 230hp!
Mine is Standard with some mods and Runs Like Hell! They're expensive to build because of the Lack of Interest and Parts...
@66fs is the Guy to ask... He would compare a built one to a Big Block if you asked him too!

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