Finding a pair of watercooled exhaust manifolds was hard.
A Canadian company still had the moulds and made also an additional pair on stock.
Thompson Foundry Ltd
www.thompsonfoundry.com
We bought a 1959 Boesch Monaco Portofino 640 DL #825 with a Gray Marine Fireball 327 with 2 Carter YH 2935S, 225hp #K7972 some 2 years ago. We have gone through the boat, she is still in good shape and done a full restauration on the engine.
One problem remains – the big „O-rings“ connecting the...