How do I install a tachometer on a 90 grand am auto transmission. It has no ditributor it has coil packs
Wednesday, February 7th, 2007 AT 5:39 PM
1 Reply
JEFTFIELDS
MEMBER
74 POSTS
You will have to get a wiring diagram, not sure witch one it is but one of the white wires coming off of the coil packs is a tack wire, I think there is two but I dont remember