Originally Posted by Tgallagher
That being said, I can not hardly get the mds to kick on unless I am going 65 mph or downhill. This may be normal, but it's possible the rpms are too high at 70-75 for the mds to come on.
Is this still the way the mds is?
My local dealer finally got a 6.4 2500 in stock. I went down to drive it today. First impression from a diesel guy, I really liked the 6.4. I've drove 6.2 fords setup basically the same way and the powerband felt much lower in the rpms and better low to mid range power on the 6.4 hemi. Both the 6.2 and 6.4 had 3.73 gears out back, which seemed a little tall to me for both.
I didnt like the way either truck was configured, so I'd likely order either way.