The 22709 Peformance Tuning Chip fits the Ford 7.3L Powerstroke engines 2002 thru 2003 with an automatic transmission. This performance tuning chip is designed for fuel economy with up to 1-2 mpg, and an increase in horsepower up to 140HP. Adjustable with a dyno proven six position switch, you can adjust the power on the fly, stock, high idle, 50HP, 75HP, 100HP and up to 140HP. The Performance chip provides optimal tuning with better fuel injection timing and pulsewidth, increased turbo boost pressure, and enhanced shift points and firmness. All Ag Diesel Solutions modules are Made in the U.S.A. Best of all Ag Diesel Solutions Performance Chips includes: •30 day money back guarantee •One Year warranty •U.S. based customer service
