i should probably post this topic on the transmission message board but since this is a high-performance build i guess this is a good place to ask..where do i look to identify what year my trans was made? is there a tag or plate on the trans with a build date? thanks a heap.

My 1970 SS TH 400 had a metal tag on the side that said "CA 70". It also had the vin number stamped in the case.

thanks paul! :D