Deciding on replacement intake (318, details in post)

lastly is your 318 already in a high state of tune? you say 'keep it a screamer' but a 318 was never that from the factory.

from post #1

Current engine/drivetrain in my valiant is as follows:

318
167 KB pistons
360 heads ported
Lopey Isky cam (exact spec unknown but it seems there’s only 2)
Solid lifters
273 rockers
HEI distributor
Tunnel ram w/dual 450 carbs
Long tube headers
4 speed
3.91 explorer rear w/locker