I have a feeling years from now when you look back you would wish to just bought the Magnum and the manifold and started cleaning and assembling. Don't get me wrong I have a badass stroked dual-quad fire breathing crazy la motor, but if I had to do it all over again would I put those dual quads on a junkyard Magnum 360? You bet your *** I would have. I'd love to buy a bunch of stuff for Magnum and just keep blowing up $350 Motors every other season LOL instead of risking breaking the 6K one I have now.