Ben-e
Captain Critter!
Not the easiest to measure due to the junk in the way, but its between a 13.75 to a 14" BB (measured off the ground).
HA is approximately 67deg, maybe a touch less, im using my camber gauge and its spazzing out slightly because there isnt much headtube for it to sit against (compared to a 14" rim)
Is this the stock shock size, or are you planning on a longer stroke? Will be an awesome bike when your done - im building-up a similar 05 Reign right now.