Hello Everyone I am in the process of restoring a 1963 Buick Le Sabre 4 door hardtop which has the 401 nailhead engine in it and the dynaflow automatic transmission. I would like to "upgrade" the carburation and exhaust on the car, which I believe was a genuine optional extra with Buick in 1963. Therefore I am looking for a four barrel Carter Carburetor and inlet manifold to fit onto the 401 nailhead, also any linkages, cables and pipes which are needed to set it up. I would also like to fit a dual exhaust system tot he car and would like to find the parts for this? Your comments and advice would be appreciated? Thanks Johnnny Buick
