5x4" Hub Specs

Much appreciate the offer. I was able to borrow a hole saw from a neighbor to remove the material holding the studs in. Got the hubs out finally and they're on the car now with calipers bolted up. To the naked eye they appear to be true still but we'll see.

Did you use an adjustable proportioning valve in your setup? I'm still trying to determine which one I need and what fittings/flare I'll need to install it.