I have an Offenhauser 360 degree dual port aluminum intake for a big block that was given to me many years ago. Are these any good? Would it be good on a mild 402. I dont know anything about these and i cant remember ever seeing one on a car.
Ron.

is this the 360 dual quad "cross ram"? Smokey Yunnick liked the cross ram for circle track, it was good for mid range torque and top end hp.

No, Its a single 4 barrel type manifold with oval ports but the ports are divided in the middle. It has a spread bore type mounting flange. Im just trying to figure out if I should use it or not. This is the only one I've ever seen.
Ron.

I am running one on my 70 454. Works fine with my Holley 850 double pumper. Good power range up to 6000 rpm. They are still listed in the Summit catalog for around $230.00