Ported 516’s with OVERsized intake valves

RustyRatRod said
Yeah it's nice work alright, like straight from Chrysler. Looks factory to me. Puts me in mind of some of the Ford FE chambers. If it's not factory, what kind of machine could do that? Here's the factory as cast chamber.

View attachment 1715739376

I can't always tell whether you are joking or not.

But I can think of a few who could do that combustion chamber by hand.