Engine vacuum

Ok I'm not 100% sure this is the correct area to post this in but I'm going for it.
I have a 440 that I'm building for a pulling truck and I need to be able to make as much power as possible while creating 15" of vacuum at 1000RPMs. Is there any sort of mathematical way of figuring this before building or at least a way to get me close. Any tips or hints will be greatly appreciated.
call comp cams