[ QUOTE ]
The codes are on the buildsheet Don. The car is a 455 4 speed with a 3.31 Safe-T-Track 12 bolt. I've read the 12 bolt was an option on a 70 GTO? Is it possible one of these codes is for the rear? I don't know a whole lot about Pontiacs so I appreciate your help here.
[/ QUOTE ]You screwed me up a little with the way you posted the codes. EWA= ENGINE WA CODE WHICH IS A 455-370HP GTO ENGINE,AXU= AXLE [XU]331 12 BOLT POSI AND TDD =DD 4 SPEED CLOSE RATIO.
