Re: QUADRAJET MANIFOLD (preferrably aluminum):
i think it boils down to sales---if something isn't selling, it won't be around for long. The quadrajet isn't considered a glamourous product(i disagree---it came on the trans am), so the interest is not there.
2) Just in case anyone is interested, apparently Scoggin-Dickey still sells new, both stock and modified, quadrajets by GMPP. i think these, as well as the manifolds, are remaining stock.