Not sure which 1999 Ford F-150 Performance Chips & Programmers are right for you? We have over 7429 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"Product was easy to upgrade, and easy to install. Right away i noticed an increase in HP. By increasing the timing advance, and using premium gas, I have noticed a significant improvement in mpg's. I would recommend this product to anyone who wants more torque and power for towing,increased engine performance, or better fuel economy." —George O from Williamston, SC bought an Edge Evolution Programmer for a 1999 Ford F-150, 4.6L V8.