I have a complete 409 engine, block #3830814 which is also the same block number as the 427. The heads are the 330hp heads. So I am wondering if the same block was used on the 409? Or is this shortblock actually a 427? It is still all together and am wondering what to do with it. If the same block was used on the 409, I am wondering what the production numbers are?
I would appreciate some help on this matter.
Thanks,
Steve
I would appreciate some help on this matter.
Thanks,
Steve