Okay, I looked up Langdon's website and Clifford performance and looks like good sites. Clifford had two intake options I'd be interested in. Their 2/4 bbl intake looks good, but is too large to work with stock exhaust manifold. However, Langdon's Stovebolt site sells Fenton cast iron headers that convert this to a dual exhaust and look great. Clifford's Q&A page seems to indicate that their 2/4 bbl intake requires at least 350 cfm to work well, but yet they sell a 2 bbl adapter which is under 300 cfm if you use the typical 2 bbl. So I have a question in to clarify this discrepancy.
Cliffords also sells a very inexpensive 2bbl adapter to fit on a stock 1bbl intake. Yes, this is quite a funnel, but the thought of a modern Holley 2bbl is attractive enough to try that out first before I go too radical with a turbocharger.
The funnel wouldn't help hp, but torque doesn't care much, plus the improved air/fuel ratio alone would greatly help how this motor runs.
Cool stuff. Thanks! Keep the suggestions coming, I'm learning a lot.
