As far as flow goes yes--I built a 469 ci with Edelbrocks(298.5 cfm) = 680 hp =2.278 hp/cfm. (which makes me wonder whats so great about the Trickflows?) My best effort EQ's went 301-304 cfm. Observed a best of 581 hp @ 417 ci @ 10.5 comp . J.Rob
RAMM, that 417 build should give us some idea of possible gains, with changes to a tunnelram, big cam, and a much higher compression ratio? Care to share the specs on that build?