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estesbubba's avatar
estesbubba
Explorer
Mar 16, 2015

6.7 Cummins with 68RFE - what gear you tow in?

I ordered my truck a week ago which means I have too much time to think about things. With my 2006 5.9 and 48RE, I would just put it in tow/haul mode and it would cruise down the interstate in overdri...
Tow Vehicles
jus2shy's avatar
jus2shy
Explorer
Mar 17, 2015
estesbubba wrote:
Thanks for the tips. So how reliable is the computer MPG and instant MPG on these trucks when stock? I know adding a tuner will screw them up but no plans on doing that for now.


For the life of my truck (About 70 fill-ups), I average a 3% optimistic error rate.

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