Pick out a grease and stick with it. Don't deviate, most greases do not get along with each other. if your going to keep it for a long time,...
I got 2010 Columbia with an ISX. At 67mph it hesitates on cruise and then it picks on up to 70mph. Using the foot the truck never hesitates....
Its not going to cool good on hot days parked in full sunshine. Does ok at night. Make sure you get there best batteries. Remember these things...
