I'm with Bigray on this one.... What is Walmart getting out of the Prostars and does anybody know how Walmart specs their OTR tractors?? Do they...
I understand the gear fast run slow theory. My question though is really referring to fuel economy and if you the exact same engine (say a Cummins...
Let say you have an aerodynamic tractor (Prostar, Cascadia, 387, T2000 etc.) and all the guts are the same (Rear end, Tranny, etc) except for...
How many gears does a transmission really need?? I see that most of the company trucks have 10 speeds. Some do have 13 speeds but rarely do I see...
First of all this is my very first post...I've read a lot but I have a question that I can't seem to find the answer to.... I've been looking...