Re: Big Bertha Build thread x2
I've put well over 100K miles on an Isuzu NPR with a 14 foot box during the last few years and never got over 11 MPG, and I'm a conservative driver. It had a four cylinder turbo diesel and top speed was 72 on level road. You mentioned in a previous post that you were getting 9 towing and 13 unloaded, which is about what my son gets with a late model Ford diesel dually. My point is, I don't think you would ever achieve payback if you swapped to a diesel engine, either a 4,6, or V8, considering the cost to do it and the higher cost of diesel fuel.
|