I replayed the vid a few times.

Def doesn’t seem like it has enough stall, and sounded like it was legged out a bit too long in 2nd gear.

If that’s the best shift point, iiwii, but it “sounded” like you waited too long.

If you’re running it with the ex closed up, I’d def try uncorking it.

330cc is a fair amount of volume for 356cfm, although I realize some of that is the runner is length.
That’s not far from what the TF270’s or a set of EZ295’s flow, with noticeably smaller runners.

You have to need that extra volume for it to pay off........ and an 11.25:1 511 just may not need it.

As for the victors and power....... I was pretty happy with Brads std port victors on his 452.
Nearly 700hp with a (relatively) easy on parts roller cam.

I’m sure with a little more aggressive cam, an HVH super sucker/4150-4500 adapter and a decent 4500 carb it would have crested 700hp.

The ported MW versions seem to end up quite a bit bigger, but don’t flow much more.

What are the 60’ times?

Did you go over the scales?

As with every new combo, you have to start somewhere.