- Hello all,
At the end of this month I'll be buying a 1980 Caddy Hearse with the 368
motor (not 8-6-4).
All I'm going to be using this car for is some fun cruising, and towing
my 14' Shasta camper.
I would REALLY like to put a 500 or 472 in it, but need to worry about
mpg when I'm camping.
What performance upgrades can I do to the 368 to improve torque and
possibly mileage a bit.
I'm new to Caddy's (at least performance) and don't really know what all
is out there for them.