Any 12 valve Cummins guys left out there?
Wondering what type of setup you run and what you tow. A few things I 've done that I couldn't live without now are my 2LOW kit and manual lockup switch. I also installed a speed controlled unlock...
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I'm still here ... added a Pacbrake, Torque Converter lockup controller, 100 HP injectors and a tranny build good for 500 HP.
20 mpg empty, 13 mpg towing my Keystone Laredo 5er.
20 mpg empty, 13 mpg towing my Keystone Laredo 5er.
