There's a reasonably-priced brand new cast iron exhaust manifold that gets advertised on Ebay regularly, intended for 230/250/292 industrial engines, that has the late model 3-bolt flange. I'm not sure if it's for the big truck exhaust pipe or the smaller one designed for pickups, but the 3-bolt flange was generally used with the big pipe.

Search "292 Chevy exhaust manifold"- - - -it's the first listing. $149.00 with free shipping.

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!