Those 216 engines that people are sending to scrap by the truckload have very good forged steel camshafts in all of them. Ditto for the spray-oiler 235s. The bearing journals are smaller than the 235/261 cams, but steel sleeves can be machined and pressed over the journals to take up the difference in diameter. Snyder says they can grind a roller lifter profile on a steel cam core, and mechanical roller lifters for a big block MOPAR engine can be fitted to a stovebolt by pressing thinwall sleeves into the lifter bores. It's also possible to fit Torrington roller bearings to stovebolt rocker arms.
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!