It has good compression and a really big cam. The Victor heads are an odd choice for a 900 hp engine. They aren't super popular and not many people know how to make them work. I might believe the number depending on who did the head work. The article doesn't talk about head work and there is no way OOTB Victor heads are going to make that much power. The SV intake is a good piece, especially when ported. I've never tested on the Westech dyno. I tried to run a test there using my 514 dyno mule, but it didn't work out.

We did a similiar 572 wedge a couple of years back. It had Indy EZ heads on it and was built with really good parts. Cam was a little smaller, had T&D rocker arms, a Wilson ported Super Victor with EFI. It made 860 hp. Probably would've made another 100 hp with a set of good 572-13 heads but the customer wasn't ready for that much power. I've never tested a big race engine with Victor heads. Never actually seen a set of Victor heads on a customer engine.