anone using the revhard tubular manifold?
Is it worth it for me to buy this...http://www.revhard.com/manifolds/RHF-18B.jpg is it possible to make good numbers on a dyno, like almost 300hp, with the drag manifold? Someone help me out
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however you can make 300whp with any manifold...i made 300 easily with h-t's most hated manifold

