Posted by Mike O in CO [108.162.216.86] on Sunday, April 03, 2016 at 15:38:15 :
In Reply to: Re: Jake break new diesels posted by Paul (in NY) [173.245.52.145] on Sunday, April 03, 2016 at 14:34:34 :
I have a 2011 5500 with 6.7 Cummins and 6 speed auto. The truck is very heavy 19,500 gvw, truck is actually a little over 20,000 lbs loaded. To get the best performance with the auto, I run it in tow/haul, the shift points and converter lock add to the Jake performance. It will hold the truck to 45mph on 6-7% grades in the mountains of Colorado.
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