I think there is Mars. But that is kind of generic. There are still alot of areas to "mess things up". Like too large a port, wrong cam, tuning etc etc. But I know what your saying. 350 cfm can support ALOT of HP.
Cant wait to get them in my hands so I can get the rest of this together.
My Original ported LS1 heads I used to have flowed about 280 @ .600 lift
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if it's cheap & reliable, it ain't fast, if it's fast & cheap, it ain't reliable, if it's fast & reliable, it ain't cheap
