A company owned by GM and GM designing diesels is a different story. They purchased Isuzu for its diesel as far as I know which is the same as Toyota buying shares in it. My 7.3L hauls the mail, its far from slow with the 140hp chip.
Gm still owns Isuzu and has been in bed with them since the 70's. So, no, it wasn't a recent purchase for their diesel
. They have many products that share more than just an engine, complete platforms, in fact. I also never said the 7.3 was slow I only stated that the 6.0 was more powerful in comparison outa the box
. I also stated that the 6.0 had more problems than the 7.3 ever had which were few. Of course, it will be faster
with a power chip that's what those products are for, right? I'm not saying they have a useless product, just one that I choose not to own, that's all. It's just an opinion which we all have a right to as Americans, right?