How do I tell if my Prom is the original Prom?
Thread Starter
Member
Joined: Sep 2004
Posts: 439
Likes: 0
Car: 1986 Camaro Z28
Engine: 305 TPI
Transmission: Who orders an auto in a Camaro??
Axle/Gears: Economy gears..once again, WHY?!?
How do I tell if my Prom is the original Prom?
How can I tell if my Prom is original? Can I use the I.D. number my scantool gives me? It says Prom I.D. 9501.
I just want to make sure someone didn't do something to the Prom in my car before I owned it.
1986 Camaro 305 Tpi.
I just want to make sure someone didn't do something to the Prom in my car before I owned it.
1986 Camaro 305 Tpi.
Supreme Member
Joined: Jul 1999
Posts: 2,767
Likes: 2
From: Vereinigten Staaten
Car: Take
Engine: Your
Transmission: Pick
It would be hard to say if its "original" or not. Usually, PROMs are updated to correct certain fixes. Sometimes they are updated at the factory and the car leaves with the new one, or sometimes it its not updated right away and gets it done under warranty, so if you have an updated PROM, its hard to say if its original or what. As far as the Scan ID, thats a start, but that won't tell you if somebody messed with it or not. If I go into your chip and change everything around, the Scan ID won't change (but the sliver sticker on top of the chip itself will show evedince of being peeled back).
Thread
Thread Starter
Forum
Replies
Last Post