Not sure which 2000 Ford F-350 In-Line Modules are right for you? We have over 1837 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. James C from Pioneer, CA said, "Chip is easy to install. 25 hp position wasn't much different than stock other than the tranny shifting better. 50 HP has a noticable difference. 75 HP, the tranny doesn't downshift going uphill constantly, will stay in 4th gear much longer, tons of power even when I tow my 10,000LB equipment trailer. I took a milage reading and I am getting 2MPG better milage. I would recommend this chip just for the better shifting tranny alone let alone the extra power and milage!"