Giday all. I have been collecting parts and ideas for some time. The question is with the Australian ADR's and engine choice. I have a 5.0l in a 1994 LTD which is my doner motor. Will this motor have to be upgraded or tossed in order to meet newer adr's, or is proof of lineage to the AU series all that is needed, or willI need a Mod motor. Thanks in advance Daz