Eye candy- - - - -won't help performance at all, probably worse anywhere except wide open throttle. A stovebolt cylinder head is the choke point, so nothing that's done to the intake or exhaust system will solve the lousy breathing of a 1920's design glorified farm tractor cylinder head. It will make the mouth breathers at the car shows marvel, however.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!