What will the trickflows flow?
My 408 ran a 260/264 @ .050", .628/.633 flat solid with ported Edelbrocks that flowed 293 @ .650", deep port matched Victor with a Biggs 950. It ran fastest shifting at 64-6600, anything more or less and it slowed down.
My 434 has a solid roller, 263/271 @ .050", .711/.719" measured at the retainers with Indy heads and intake. On the dyno it made peak power at 6700 and I normally shift it at 7-7200. It has ran 6.25 in the 1/8, on that pass the 1-2 shift was at 7800, for whatever reason I was bad late :realcrazy:.
I'm thinking you have the cam to pull to 7k but not sure the heads will support it. If it pulls clean I'm guessing 10.20's, if not 10.40.