Found them already. Already hunting for a essdime donor 4wd, and a lift kit, and some longer coils, and some big ol' tars an wheels, and a Yosemite Sam spare tar covir...

There is plenty of room in the doghouse for any sbc up to an LSn (name your poison) including a std. clutch fan (radiator stays at home), and the awd tcase and front diff are the ones used in the Syclone/Typhoon turbo 4.3's.

Not responsible for advice not taken...