gloan93
New member
Ok I was wondering who built your 6r140, How much did it cost, and is it a noticeable difference?
I've been running my hurt 2011 6.7 for a few months free revs in 4th and grunts in 5th time for a change 4th is the sweet spot
I've been running my hurt 2011 6.7 for a few months free revs in 4th and grunts in 5th time for a change 4th is the sweet spot