Need a Favor (dimensions)

can someone give me the dimensions to the intake side of the cylinder head of a 70's kz1000. i need inside diameter,outside diameter, screw hole diameter, screw hole angle, angle of inlet hole, and the distance of the inlet holes from each other using the inside edge of the inlet holes. If i'm missing any dimension please mention and/or add it to the list i need all of this in metric so i can CAD a manifold up for some carbs off a cb900c. My excuse for not doing it myself is being out of town and away from bike. Thanks guys

P.S. i'll share what i make for advise and for others too use.:woohoo:

Here...take this pic to use for reference.
I understand most of what you're after...