If the neutral safety switch Is not plugged into the transmission will the car still start not if the starter relay is not grounded to the body And are the 904 wires different from the 727 no , they only differ by the year of trans and vehicle?
I believe it was up to 67 that had the single post NSS .68 and later are all 3 post.
if the starter relay is grounded to the car , it will start in any gear
