Join Date: May 2007
Location: Parlin, New Jersey
The highest and most common track-Loc rear you can find in a MN-12 is a 3.27 in a V6 car with an automatic. The axle code is E and is on the door jamb.
The next is 3.08 which is probably what you have. the axle code for that is Y for a open rear and Z for a track-Loc rear.
I've come into this world with nothing and still manage to have some of it left.
ASE Master Technician and Advanced Level Specialist.
It's not what I know, It's knowing what I don't know.
1994 Thunderbird, 4.6 V8, PI heads, SVO Blower, 8# pulley, 2.5 duel exhaust, 4R70W, MarkVIII converter, Mark VIII differential, Trac-Loc, 3.73 gears, H&R 1.5 lowering springs, bilstien rear shocks and SC front struts.