1970 Diff Code for L78?
I'm looking for the correct differential code for a 1970 Camaro with a 4.10 gear. Colvin's book gives both COO and CRE codes for 70 Camaro 4.10, and he doesn't differentiate between posi and open. Are either or both of these codes correct for a Norwood-built L78 car? Were all 4.10 gearsets sold with posi?
Any help is appreciated as always..
-Sam
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