Intake suggestions

smythge said
I am swapping my cam this weekend and I am currently running a Edlebrock performer dual plane intake. I'd like to switch to a single plan, and was looking for some suggestions. The motor is a 67 440 bored .30 over KB 10.1 pistons, will have Mopar .509 lift .248 duration purple cam, with stock 906 heads, and either a Demon 750 or Holley 750 double pumper sitting on top of it.

I'd recommend before going to a single plane, doing some port work on the heads otherwise stick with a good dual plane. Your combo is pretty close to my 383 (same cam and compression) but my heads have been ported and I'm running the Demon 750 DP on top of a Weiand single plane. :evil2:

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