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Difference between AUJW and AZTY PROM?

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Old 01-14-2007, 10:22 AM
  #1  
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Location: reidsville,nc,usa
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Car: 1989 Firebird Formula 350
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: 9 Bolt Borg Warner 3.27 gears
Difference between AUJW and AZTY PROM?

I believe some of my problems might be from my PROM. I looked at the info off the ECM and here is what I saw on it:

O.E. No. 16198262
7-7730
Code: 0196

PROM said:
Delco
AUJW
0976
I heard the AZTY was an update for the AUJW. Is there much of a difference? If so, where can I obtain one?

Ken

3.1 V6 Auto 700R
Old 01-14-2007, 02:53 PM
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Car: check
Engine: check
Transmission: check
I don't know how much of a difference there is bwtween the two. Supposedly it has to do with hesitation during throttle tip-in.

A dealer or on-line GM parts house is the best bet to get the latest MEMCAL.

RBob.
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