Just spoke to an owner of a 300 nps crew cab with a little work done on it, but the best add was a Steinbauer chip.
The chip install has made the truck far more drivable in all conditions. With an increase from 153 to around 210hp
The truck is used through the week as a work vehicle moving earth drilling equipment around a large sand areas, during fun times it tows a large caravan with ease.
The install of the chip has allowed the truck to cruise in top gear, compared to constant up down changing from 5th to 4th to maintain a constant speed when towing the van even on flat country.
The other addition was single wheel conversion, this reduced the RPM's at 100K's/hour considerably.
He is now looking to replace sections of the exhaust to remove all the restriction before the DPD, hoping this will help the HP.
The only problem he has experienced is water entering the passengers top door seal, due to the weight of the mirror pulling the top of the door frame out allowing water in, he has a fix. Has anyone else had this problem?
His is now working on a slide on camper for his truck.
I'm hopping he will join the Expo fold, he was very keen.