GM Updates
GM Updates
Check for Updates Here http://calid.gm.com/
Part Number--Cal.ID#--CVN--Description
9386594-9386578-N/A-New calibration to correct loss of power when accelerating caused by false spark retard
9366324-9366310-N/A-Corrects cold driveability concerns including idle surge hesitation, hard start, and rough idle.
9357044-9357010-N/A-Control module calibration
These are the updates available to my PCM (90 GTZ OBDII)
Now I just need to find the actual Downloads.
Part Number--Cal.ID#--CVN--Description
9386594-9386578-N/A-New calibration to correct loss of power when accelerating caused by false spark retard
9366324-9366310-N/A-Corrects cold driveability concerns including idle surge hesitation, hard start, and rough idle.
9357044-9357010-N/A-Control module calibration
These are the updates available to my PCM (90 GTZ OBDII)
Now I just need to find the actual Downloads.
90 GTZ OBDII Intercooled Turbo 3400 5 speed (Beretta #16)
Wifey's car = 94 Cavalier Z24
Winter Rat = 99 Mitsubishi Mirage DE (1.5)
No one is more ignorant than those who falsely believe they are Free!
Wifey's car = 94 Cavalier Z24
Winter Rat = 99 Mitsubishi Mirage DE (1.5)
No one is more ignorant than those who falsely believe they are Free!
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Re: GM Updates
Why bother... any custom tuning you can do will improve over what ever they did.
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Re: GM Updates
No actual downloads. Those are physical PROM calibrations you can order. They usually go for around $50 if I remember right.
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Re: GM Updates
well wait.... is this avilable for your 90GTZ or your OBDII GA harness and ECM setup? Because if its the OBDII setup you have, then yeah they would be download's for programmers, BUT if its for your 90GTZ setup then its null and void since your running a totally different ecm and engine.
Re: GM Updates
The updates are for the GA not the GTZ.
50 Bux! Hell i figured free. Just like MS. Shame on me
50 Bux! Hell i figured free. Just like MS. Shame on me

90 GTZ OBDII Intercooled Turbo 3400 5 speed (Beretta #16)
Wifey's car = 94 Cavalier Z24
Winter Rat = 99 Mitsubishi Mirage DE (1.5)
No one is more ignorant than those who falsely believe they are Free!
Wifey's car = 94 Cavalier Z24
Winter Rat = 99 Mitsubishi Mirage DE (1.5)
No one is more ignorant than those who falsely believe they are Free!
-
- Administrator
- Posts: 1775
- Joined: Wed Mar 03, 2004 10:03 pm
- Location: Long Grove, IL
- Contact:
Re: GM Updates
Oh, my bad on that one.... The updates are downloadable to a tech-II via the SPS software then.
Re: GM Updates
I have the OBDII all in one and a lappy.
I will hunt the software.
I will hunt the software.
90 GTZ OBDII Intercooled Turbo 3400 5 speed (Beretta #16)
Wifey's car = 94 Cavalier Z24
Winter Rat = 99 Mitsubishi Mirage DE (1.5)
No one is more ignorant than those who falsely believe they are Free!
Wifey's car = 94 Cavalier Z24
Winter Rat = 99 Mitsubishi Mirage DE (1.5)
No one is more ignorant than those who falsely believe they are Free!