To be honest, I'm not sure there is another dyno in the state. originally I asked around on fakebook, and locally and only one business came up, with some speculation of another, but never did get contact info. I will put some feelers out again to see what I can find.
I asked about an air turbine to get air intake numbers, and I was greeted with a blank stare, so I assumed they didn't have one. We did look at a few other builds he had in his records, but nothing was close enough to really compare. He had one that was fairly close but was a roller cam engine, and it was 650hp, but a lot of the engine details were not noted, essentially just displacement and some minor details like carb size.
Yeah, a compression test with a strong cranking would have done me a world of good. I paid out the nose for professional advice and assistance and didn't get it. I won't be going back to Wheeler Dyno and Engine services in Blaine, MN again.