Differential compatability query

["Stephen Bigelow" <sbigelow@sprint.ca>]

My '84 5k needs a differential. Talked to my mechanic last night, he say the
84 is the "change-over year" for trans coolers.

Mine is on the side of the differential, others are on the end of the
transmission, apparently.

Anyways, long and short of it is...what can I ask for when I get asked "what
year/model?"

Longer turbo gears would be ok, too.

Thanks in advance

Stephen Bigelow
1984 5000S "Audrey"

Diff whining...waiting to go bang!