|
I had a 4.0 ZJ that I ecomodded and hypermiled. The mods were not as effective as learning how to drive for economy.
Every little bit helps though.
The Ford yellow top injector swap is a good easy next mod if you haven't done it already. And the 99+ up 4.0 intake manifold is also a cheap and easy upgrade.
After driver training I managed to consistently average 23mpg highway in my Jeep. For a rolling brick that isn't as terrible as it could be.
__________________
Simplify, then add lightness.
|