Hello Peter
As it happens I'm starting on my own 347 build, although mine will probably be a somewhat lower budget affair.
Were I in your shoes I'd be tempted to look a the XFI CompCams for strokers -
here is a link to the catalog:
http://www.compcams.com/technical/Ca.../72-75_230.pdf
Comp also are very nice about posting copies of articles by various magazines so you can read about other builds.
viz...
http://www.compcams.com/Community/Ar...?ID=1155060690
As you know - you almost never find articles about buildups using individual throttle bodies, however since that arrangement provides you with more (not less) flexibility in terms of range compared to the usual 4bbl you should be able to 'walk it in' to your desired outcome.
This article has the approximate results and is one I'm using as a sort of template.
http://www.compcams.com/Community/Ar...p?ID=846696448
I also have to say I like your thought processes - have blown an
oil control ring - must build stroker
Good luck with the build
LoBelly