Clevelands were still available readily up to 1984 in mainly 351 form.
XE model Falcons, Fairmonts, Fairmont Ghias were optionable with clevo's and the last of the clevo 'muscle cars', the 'ESP' were available with both clevo's and crossflow 6's.
But for a small time after, clevo's were still fitted to Ambulances (F-Series), Fairlane's, LTD's, etc.
I have seen a factory fitted stock F-150 with a 351C dated 3 month 1985.
There are many different clevo blocks aussie made too. many myths surround this topic.
But most of these 'special blocks' were fitted in the last few years of clevo fitment, so XE's etc from the 1982 to 1984ish era are riddled with 'pillow', 'nascar', 'xe', and other types of blocks.
Hope this helps some
Testing the memory, but I'll try and remember the order from first clevo car to last,
XW, XY, XA, XB, XC, XD, XE and all their falcon derivatives, sedans, coupes, wagons, panel vans, utes, as well as fairlanes, LTD's, marquis', etc, etc, etc