Forum Discussion
Water-Bug
Aug 20, 2014Explorer II
The manufacturer tunes the engine for the best power/mileage trade-off. If you tune for power or economy, you do it at the expense of the other. There is no magic chip that can do both.
About RV Tips & Tricks
Looking for advice before your next adventure? Look no further.25,179 PostsLatest Activity: Jan 16, 2026