OzHemi, you must be Jeff? You know my friend Chris F. in Florida. He has a bunch of Aussie Falcons. I have an XA Falcon Coupe and I just shipped over a EFI alloy headed X-flow 4.1 Ford motor. He may have mentioned that I'm always on the look out for a stateside Aussie Charger...specifically one that the owner has lost interest in.
BTW, who made your rack & pinion conversion? Not RRS was it?
The alloy Hemi head is made by CHI. They produce some amazing products. Their alloy Ford 351C head was used on the John Kaase built motor that won the 2004 PHR Engine Masters Challenge. 410ci making right at 600hp on 93 octane pump gas and a single 4bbl carb. I've heard from some of my Aussie and Kiwi friends that their Hemi head is pretty nasty.