If you are patient you can find alternatives. I found a brand new Indimar tunnel ram MPI intake for Vortec heads for $500. The new Indimar returnless fuel rail was $180 from Michigan Motor Sports marine. It uses a TPI/LT1 style throttle body. I will probably have Lloyd Elliot port this to match the Assault Racing heads he ported for me too. Should make a good bit more torque than a single plane, ramjet, or miniram style intake but still breathe very well up the rpm range. I like the intake runner/plenum design better in this manifold than the Holley stealthram as well.
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