Originally Posted by
Danilo
i live in California and have an 86 f250 4x4 with a 460 and a c6 running 3.55 on the rear axle. i thought about buying an over and under unit which would increase my overall mileage by up to 20% until i saw the price.
for my application they are asking almost $3,000.00. if the pastures in my wallet were greener i might buy one but i have yet to meet anyone with an installed unit.
has anyone had any experience with these units?
I know a guy who had one in a 94 Cummins dually with a 5spd. He swore buy that thing. They are really nice. However, the price is cost prohibitive. In his case he towed all the time, horses, pipes, rvs etc. so it made sense in diesel savings.