So, a while back i had a 2010 Ram 2500 with a Cummins and more recently, I had an F250 and a Chevy 2500. The ford was governed to 95 and the Chevy was 98...but I cant recall where the Cummins Ram was governed to...and ive not been able to find it online?

 

I've had mine up to 100mph....felt like it had more left in 'er but I called it quits for saftey sake.

 

I seem to recall that when I had the Cummins test truck, I went over the 100 mark but Im not 100% sure...I looked around a bit online and it looks like it is 102mph, but Ive not gotten company confirmation on that yet.