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kitttransam
01-11-2018, 04:53 AM
12512This memcal came out of my 89 corvette. Can anyone make heads or tails of the number on the prom? My car is an 89 with 3.07 gears. So I believe I should have an ARAP prom originally. It’s been collecting dust as I have a custom chip. But I’m going to get into chip burning myself.

Six_Shooter
01-11-2018, 07:52 AM
It's gibberish to anyone but the person that wrote that.

kitttransam
01-17-2018, 04:43 AM
Ok well all my chip burning stuff came in last week. My memcal adapter came in today. I read that memcal and compared to a known stock bin for my car. definitely a modified chip. Figured I'd share my findings.

stew86MCSS396
01-17-2018, 08:15 AM
It looks like L98 in the center. I would download ARAP and go from there.