I have a buddy that wants to get rid of an APEXi controller. it states its universal for both cars and trucks. its meant to be able to change MAP, air/fuel, shift points, etc. it also reads trans temp, boost, water temp etc. would i be looking for a headache trying to hook this up to the truck? would it even work? obviously i know it wouldnt read all mechanical guages, but i figured since it came to me just now, i would ask the experts.

 

how does it hook up never heard of them.