347 - thanks for the link. I'll do some investigating.
Phil - do you have Dennis' email or phone details? Thanks !
PCC - no changes to the XY for the time being. Keeping the 460 in there. Although, I need to have a new exhaust built for it. Hmmm... should I fit a couple of turbos while it's apart. Then I really should fit some decent independent front suspension and later model brakes. Maybe go coil-overs at the rear. The paint's getting on a bit now, so maybe it's time for a colour change. See what you've done - you've just cost me a $20k rebuild. You're an urger !