This is a great site,learned a lot about my RR from you all,thanks.Been put away for the winter even though winter hasn't showed it's face yet.The last owner replaced the original 383 with a 440 4bbl,high rise manifold and liftoff hood.I would like to install a hinged steel hood,but have to replace the manifold for hood clearance.I'm looking for replacement manifold recommendations.Oh yes, carb is a Holley 850 dp.Hurry up spring.