rpo decodes?

[dvani]

I've done a search and it seems like all the links are dead. Does anyone know if theres another site with the decode?
Need to find my gear ratios for a 90 stck FS Jimmy


Thanks

 

[pauly383]

I did a search too . Many codes are across the line , like G80 , others are specific t certain models like z28

http://www.wiu.edu/users/muwtj1/rpocodes.htm

http://www.c2e.info/rpocodes/MODERNGMRPO.html

http://www.geocities.com/MotorCity/Shop/9938/tuning/rpocode.html

http://www.73-87.com/chevy_ids/rpomenu2.htm

 

[rick88blaze]

I have a complete list that covers all of them up until the early 90's I think. I know it covers up to '91 at least. I can send it to anyone that wants it. Just post or PM me your address.

Rick

 

[4by4bygod]

Try this one

RPO Codes

 

[rick88blaze]

RPO Codes

That's pretty cool. I wish I had seen that before. It would have saved me a lot of time searching through the list I have for all of my codes.

Rick