Build Sheet Codes
#3
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My 71 build sheet has up to 5 digit or numbers in the main "numbered grid of 110 boxes". Below that are the 3 digit RPO codes. I would like to interpert all.
I have seen elsewhere on this forum a "this is a saver - GM build codes" but it doesn't have all the RPO codes I'm looking for - particularly the rear gear ratio, as well as how to read these grid boxes.
I have seen elsewhere on this forum a "this is a saver - GM build codes" but it doesn't have all the RPO codes I'm looking for - particularly the rear gear ratio, as well as how to read these grid boxes.
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