Hughes Cam in Magnum - who has one?

I did a compression check and I’m at about 110 psi across the board lol (3000ft elevation). That’s with 302 heads so maybe I messed up the re ring job.
It should be 9.0-1, if I’m correct, as delivered stock.
Use a thin head gasket to keep the compression ratio where it is. At 9.0-1, the iron head is fine for the street.