Is there a list of RPO codes/information somewhere? I'm looking to determine axle ratio, and any other interesting information I can find from the RPO codes.

 

You don't mention the year or even the generation. From your other posts I think you said it was a 97. They eventually settled on the glove box. It's call the Service Parts Label. If it's not in the glove box, check the end of the driver's door, and the console.

If you go here, and enter the VIN, you will get the production date, and a decoded list of all RPO codes:

http://www.compnine.com/vid.php?vin=2g1fp22g322134409

Used to be free, but now I believe there is a small cahrge, but it's worth it.

Best thing to do is add a "Signature" so the info about your car is always appended to each post:

https://www.camaroz28.com/forums/lt1...nature-879835/

If you are operating from a phone, this can become problematic.