Dear All,
let me introduce to you: I'm an Italian owner of 2.7 Carrera 1974 and ask your help.
During engine reparation I've taken some pics of engine numbers here attached. Now I've the doubt the numbers were redone in a later time and the engine block is not genuine 911/83.
An non original 911/83 block makes lose the car value? Do you suggest me to find out a genuine 911/83 block?
Thanks you very much for the attention you will pay.
regards
mattia