ckwhite
Member
I just received the "build sheet" from the Corvette Museum for the '89 C4 corvette I recently bought. It lists two RPO codes for the "Axles" on my car: One code says G44 3.07 AX, The other code says G92 PERF RATIO AX. What is the difference between these axle codes? I thought the 3.07 Axle3 WAS the performance axle...?