Gm PCM Tune Up?
I went to GMs Vehicle Calibration information sight and typed in my vin #s.
I have a 1998 TA and the upgrades came back as: Control Module Calibration, New calibration corrects setting of a false po103 maf code, and new calibration to correct the a/c compressor from cycling improperly during heavy acceleration. Has anyone had this upgrade done to their 98 Z or TA? Would be worth to do this even though my car runs fine? Our dealership charges 100.00 do the upgrade. I was wondering if i should just invest in LS1edit instead.
Thanks
Tom
I went to GMs Vehicle Calibration information sight and typed in my vin #s.
I have a 1998 TA and the upgrades came back as: Control Module Calibration, New calibration corrects setting of a false po103 maf code, and new calibration to correct the a/c compressor from cycling improperly during heavy acceleration. Has anyone had this upgrade done to their 98 Z or TA? Would be worth to do this even though my car runs fine? Our dealership charges 100.00 do the upgrade. I was wondering if i should just invest in LS1edit instead.
Thanks
Tom
Maybe a better approach if you want the upgraded program is to call some tuners in your area to see if they have read that program from a car and they 'might' flash it in as is cheaper than GM would.





