Yes the numbers look right Mike. There is a bit of loss with volume between the bore and above the ring only a few calculators consider this and it's only worth a couple of 100's which is only critical when calculating a spec motor. I use this one online:
Link
Cool. Virtually the same number.
For some reason I had in my head the CR would be higher with this combo. Guess not. I guess I can add a blower later on for a few psi of boost to see if I can bump my numbers to around 400-425 crank. Would be nice...but not needed. Lets build the current setup first and see how I like it.