GM Engine Sizes (was Chevy engines)

[Jim Davies]

On Sun, 8 Nov 1998, Greg Hermann wrote:

> >The Intersmashable 404-446s were designed from the start a gas-diesel
> >engines which explains their success in Diesel service. Of course, the
> >Power Stroke 7.3 is a completely new design.
> 
> Only de heads, so far as I know--same bore centers, etc.
> 
The Ford guy told me that it is built in a new, purpose built plant and
nothing interchanges. Of course, until you see them both on the core pile
that is not proven...