347 Build Ideas

[CobraToad]

Taking a bare '94 5.0 roller block and trying to get the most out of it.

Its about to be sent to the shop for a .030 bore and straight bore to fix any cam bearing housing discrepancies.

I have a complete SCAT forged 347 kit sitting around and am starting from there and working my way up.

I do plan to supercharge this platform and keep it EFI.

My main questions for the veterans:

70cc heads with a 10 pound pulley sound okay or not enough?
should I use a vortech centrifugal or go with a ken bell.

For use equally as a street and track car, which cam should I get.
Several mechanic friends say 410 lift or more, but being as this is only my second build ive done, first being a mild 302, im collecting as much data and research as possible before pulling anymore triggers.

HP Goal:500 minimum.

Thanks all in advance.