Chipliner
On your operation , I think driver input far out ways base truck. That said treat better performing drivers provided top fuel performing kit should be a good mix.
Obviously no guarantees [emoji56]
All be aware though, that all truck “ computer “ mpgs are a lie !
Always 1/2 to 1 mpg better than actual.
Strangely in 15 years and many manufacturers never said WORSE than actual [emoji849][emoji849]
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