Interesting that almost every performance cylinder head has chambers like all the closed chamber small block heads Mopar ever produced. Closed chamber must work.
If you read it again, it's the wrong shape, not ..closed is bad. If it were the right shape..it would have carried over, for lamen sake.
Magnum chamber design is better than the 302 chamber design. Most aftermarket heads that are closed..are based on the magnum chamber, not the 302.
If you think about it using that angle for an argument is putting you right there with saying that a small block Chevys closed chamber is good, just because its closed...and really the 302 chamber is better than a small block Chevy closed chamber , just not better than a magnum chamber aka the industry standard.
slippery slope :poke::popcorn: