Review on 🚀 Innovative Performance Chip/Power Programmer for Ford F-250, F-350, F-450 & F-550 Super Duty 7.3L PowerStroke Turbo Diesel – Enhance Fuel Efficiency, Save Gas, Boost MPG, Increase Horsepower & Torque! by Chris Estes

I wasn't impressed because it's basically the same for petrol or diesel. Just go online for proper installation, The Co. very helpful in solving my problems. Hopefully the chip is working properly, I'll know in about 30 days if he gets a chance to show me anything. This is for my 99 F-350, my wife has an Explorer 2001 @ 210,000 miles. it's well done, set at 02 18-19 mpg.