markrinker
05-13-2004, 05:17
My 4.10 geared flatbeds get 9-11 MPG loaded or unloaded. I am looking for the optimal solution to improve mileage consistantly.
Since they are 4WD, re-gearing is not cheap - but not out of the question, either.
Does propane injection improve mileage?
Maybe trade both of them in on a new Duramax??? (Yeah, right...)
Since they are 4WD, re-gearing is not cheap - but not out of the question, either.
Does propane injection improve mileage?
Maybe trade both of them in on a new Duramax??? (Yeah, right...)