Automobile(s): 1985 Eldorado - Looking for an Allante
Monte Vista, Colorado
Re: 92 prom/memcal #
If you have the original computer there is usually a sticker with the PROM number, as well as stamped on the PROM. At times I have had to go back to GM with the vin# and have them look it up. Although the last time was about 10 years ago.