Well I got some good news from Jim (IQ52) yesterday, my cam is finally on it's way! He also sent me some pictures of the work he did on my intake, with some flow #s for comparison.
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#1 your head port 4 or 5 slightly cleaned up with no intake on it
#2 your head w/ OOTB 440 RPM intake
#3 your head w/ ported 440 RPM intake. This intake made 640 LB-FT and 627 HP on a 496 stroker with a bigger solid street roller but with heads that only flowed 292 cfm @ .500” and 309 cfm @ .600”. Again, your head is in column #1
#4 your head w/ ported 6-pack intake
#5 your head w/ported Victor 440 intake, slight mismatch as the intake opening was bigger than your head port opening (wrong way mismatch).
Lift...........#1............#2..........#3...........#4...........#5
.100..........77...........77...........77..........77...........77
.200........157..........157........155.........156.........153
.300........228..........217........224.........222.........230
.400........283..........246........264.........262.........279
.500........328..........270........286 ........291.........312
.600........341..........276........297.........295.........326
.700........337..........284........309.........301.........332
So we’ll test combinations #3, #4 and #5 on your engine.