45 and 55 amp generators were used on Buick, Oldsmobile, Cadillac, and some Pontiac applications. I don't believe Chevy 6 cylinders were equipped with anything above 35 amp, but with a longer mounting bracket and a correct regulator the high-output generator could be retro-fitted.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!