Talked to two perf shops, and one machine shop now today, and all agree that the ports on the head, should be matched at the very least to the device being attached to the head (manifolds), and the gasket involved.

Since those two items were available, and were both very much larger than what is there, we can draw only one of two conclusions:

1. Nothing was done.
2. Internal porting was done, but the actual ports were left untouched, as stumbling blocks, and bottlenecks.

Either way, it's just wrong.
I'm going to have it fixed.