not seen a concise run down on the Xm on the web. i think at jan 1965 ford changed its plates and coding - so late xm's have different plates to early Xm
but heres some help:
heres the codes for jan 65 onwards - if yours is a late XM it may conform to these:
http://www.fordforums.com.au/vbporta...article&id=362
heres the model number codes:
http://www.fordforums.com.au/vbporta...article&id=267
heres the paint codes:
http://www.stormloader.com/falconccwa/colourhint.htm
heres how to read the XP numbers- may be similiar to late XM:
http://xpfalcon.kicks-***.net/XPFalc...IN%20Plate.htm.
its been asked on here before - if you use the 'search function' at top of page can find threads with xm numbers in it
or else post up the numbers