3.9 Liter V6 Swap

The 3.9Liter was around for a couple years. First couple years it was based on a LA 318. The 3.9 LA all had roller cams also. Then it stuck around for a couple of years as a 3.9 Liter Magnum.

I got 25mpg on the highway in a '89 Dakota (LA 3.9) with a Standard cab, short bed, 5 speed manual.