This is a great site,learned a lot about my 69 RR from you all,thanks.Been put up for the winter. The last owner replaced the original 383 with 440 4bbl,high rise manifold,and lift off hood.I would like to install a hinged steel hood,but have to replace manifold for hood clearance.I'm looking for manifold recommendations.Oh yes,carb is Holley 850dp.Hurry up spring.