Calif Bill wrote:
I said mine was the MPI. The link is to a 315 hp carbed motor. And the
400's sucked in cars also, the cooling left a lot to be desired.

a person could probably use a 400 on a fresh water system with no much
problem with cooling, but the blocks are thin, like it was factory
bored about as far as one would want to take it.

I never was impressed with the 400 Chevy.