Years ago I had a non-turbo 4-53 in an old MCI Courier (ex-Trailways bus) which I converted to a motorhome. It was sedate, to be sure, but on the highway it got 9+ mpg and would cruise at 55 very nicely indeed. Its curb weight with full tanks was a hair under 30,000#. The Detroitmeister told me I could enhance power output by simply changing to bigger injectors, but there was just enough as it was.


1951 3800

Be the change you want to see.
-hotshoe