the only problem with the ford system is that you need to have chips burned for it. with the aftermarket systems they are laptop programmable. my buddy runs fords and he's burned chips for $150 each. it will get expensive after a while. the ford shops know what ford engines need so its easy for them to program, good luck getting them to know mopar stuff. you might need to get a bunch of chips burned and that will cost as much as an aftermarket setup.