its not on a bird its on my mustang -i got one for christmas swapped my suv for it- but any ways on to the? my oil pressure gauge is not workin , i even changed the sendin unit with a new one. what do u guys think? i down loaded a testin schematic to test it but havent done it yet. oh its a 96 gt with a 4.6 v-8 5 speed. thanks guys!