I have a stock 2001 HO 6 speed dually with 99,500 miles. I use my truck for everyday driving and to pull a 14,000 lb 5th wheel, usually in the mountain. I would like to up the horse power, approx. 50 to 70 hp, but without having to empy my bank account or having to worry so much about the EGT or having to make major modifications. The only upgrades I have made are; a South Ben clutch in June 2006 and a 4 inch exhaust this year. Suggection needed and appreciated. 


