New Holden Block by Bullit Engineering in Australia

RustyRatRod said
Gosh, ya THINK? lol Maybe with a 4" bore too?

Not sure it'd fit.
DOHC 4 valve head with an intake that wraps over the valve cover to the pass side..redesigned cover and plastic extention cover, drill for a idler/guide to work around the pump.

Or just Torque Storm it.