Hooking up tack in 95 rs.

K i just bought a Sunpro 5" super tach III and having problems finding the negitive side of ignition coil for the green wire. If anyone has a pic that would be great. Plus hooking up the white wire to the dome tells me splice the white wire and shift light together into the dome wire? Is that correct? Cause the shift light wire is a double wire and thats where IM lost at with that one.

Thanx

P.S The dome light plug has 3 wires. Which plug does the white wire go to, or is there an easier way to hook up the tach light?

Did an RS not come with a tach?

Do you need a tach?

Ya it did, but I LOVE the shift light. Helps out alot hehe. But just found out I need a tach adaptor.