Originally Posted by jr's3800
Confirmed (per CATS caldata):
In english:1995 Aurora/Riviera, 4T60E trans, L67 motor, 2.93 ratio (FR2), Federal and California Emmissions Tier 1
Closest thing I have to it in a BIN file is a BKKH (1995 H Body, L67, 2.97 axle)
There'* also some indication of a change in the engine management system. Both of the above use the type "428" PCM, but there is also a broadcast code BRLX..same specs as BKZS but using the type "247" PCM in the '95 Aurora/Riviera platform. Both PCM'* use the same 27512 Eproms within the calibrator. 247'* are used on both L36 and L67 motors, whereas the 428 is only used on the L67.