I also use the truck for long trips, and use the exh-brake as much as I do with the trailer. I very rarely drive in town due to the size and fenders. Besides driving my S10 gets way better mileage which is lowered, fat tired and it has a 5sp. Maybe some day when it grows up it will get a 4bt with a 6sp I just don't drive far enough in town to justify even starting it. I apologize Nick, but if you knew me you would see how hard I work the truck but baby it too. I guess that's why I can't justify a new 385/930 as much as would love to have one. Anyway I am sure I have made the right decisions with these setup and I am looking for many, many miles of trouble free travels