Intake Choice for 400/512 Stroker

mopowers said

30-40hp is huge! What carburetor were you testing with?

Do you think with a larger SFT cam (say, 260/264, .640") at that ci, the results would still favor the ported Edelbrock Performer RPM?

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It was 30-40 lb-ft

950 cfm 4150. I pretty sure it was a Quick Fuel Q950.

I believe the ported RPM intake would respond in the same fashion to a larger cam. How much? I don't know because I've never tested it under those particular circumstances.