14102193...87-up...305/350......1.94"/1.5" valves

64

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350CID, Vortec 062 heads, Magnum 280, Performer Intake, Holley 650 DP, 3.42 rear w/ Auburn posi, 2600 Stall/TC
"Things are more like they are now than they ever were before."
Former U.S. President Dwight D. Eisenhower

64 cc chambers, about 170ish intake runner volume, but has a swirl vane that kills power above 4000. I have a set and have been contemplating reworking them! They have a chamber close to the L98 heads, so that is a plus.

I have flow numbers on a ported set it you'd like them.