if your going to buy a crate motor from somewhere outside Aus, have you looked into freight, customs etc? imagine getting it here only to find its been dropped or something... I thought about buying a crate 207 from JUN or cosworth, but for the dollars plus freight etc, firstly i dont know if it will be much cheaper than having one built by a WA shop, secondly piece of mind regarding faults etc. The only upside i can see is it would probably be alot quicker! My motor still hasnt been started yet