I've driven with one of those IH spec pumps on my Ford, it was loaned from a frend of mine. It was.....interesting, fueling and timing curve were very different. I had 4.10s and a C6 in those days. No matter how hard I pushed it the truck would absolutely not go over 71. With the typical 3350 governed ump I could hit 82. The torque peaks sooner. Notice the spec is for 155HP, it probably doesn't make anywhere near what a Ford pump does in terms of peak HP. You could Moose it, but you'd still have hundreds of dollars in labor from Mel's guy, you'd probably want to bump the limit up to Ford spec at least. Might be a great buy for someone with a School Bus or S- series but not so much for one of us. BTW reman is just as good as brand new as far as I'm concerned if the remanufacturer is Mel's guy or someone else who knows his stuff and really cares and you start with a good core. Neat but there are cheaper ways to do this.