well i thank everyone but the code mystery was solved with a can of pb blaster and a wirebrush....drum roll....its a code "SA" 2.78 ratio pegleg.....and from what rockethound has said i think i will be looking for a stronger rearend. i have a friend that has a fresh "true" 12 bolt for his 70 chevelle but he is instead going with a narrowed 9 inch and he owes me some money so you can probly see where im going with this,will the "chevy" rearend fit without problems(other than a hybrid u-joint)cause ive already looked for a rebuild kit for my stock "o" and the pickens are real slim....oh well...anyone want to buy a stock rearend for a 68 cutlass??
