[Randy Rosenberg]

From my experience, I would suggest you stay away from the 385 series (460/514) if you want to go with no scoop. I've got a 460, and I have use a dual plane manifold and a lowered air filter to fit, and that's with a scoop. If I were you, then I would look at a 351 or even a 302 based engine if you want to everything nicely without a scoop and without over-heating problems.

YMMV,
Randy...

BTW, I really like the look of a pure roadster 427 (no scoop, sidepipes, roll bar), so good choice!