Is an engine management system worth a few extra bucks?

the debate rages about whether or not an extra engine management system is worth the money? #lock #bronco #ford #fourwheel #engine #information #data

[@bardstables8909]

Since posting this over decided to move it to the passenger side. That way they have something to play with. Lol

[@SmackeysGarage]

Cool little device.

[@bardstables8909]

It's a neat little thing but I really thought it would've been more handy if it would work in older vehicles. For something new doesn't make much sense unless you want your passenger to be able to have something to play with. I think I'll move it to the other side once.