Early 99 Upgrades
I began with the Ford AIS, gauges (EGT and Boost), exhaust and a Banks Big Head. Next was the DP F-6 chip. The intake, gauges, exhaust and Big head allow any and all tunes to work properly.
60E is a good tune for most unloaded driving and 40T is ideal for towing our 15K 5th wheel. The high idle tune is perfect for keeping the cab cool when in a truck-stop during hot weather.
Early 99 (10/98), CC, Dually, LB, Access Cover, ZF 6 w/LUK twin friction disk clutch, 20K Reese Hitch, Ford AIS, Auto Meter Gauges, MagnFlow 3.5 DP w/4inch exhaust, Banks Big Head Wastegate Actuator, MagHytec on Dana 80, Timbrens, DP F6 (No Start, 1200 rpm, 1200 rpm/w EBV, Decel, 40T, 60T, 80T, 60E, & 80E) , 36 foot triple slide 5th wheel (15K), 355K