J Jsalazar1991 New member Jun 21, 2020 #1 Have a 1987 XJ 4.0 and wanting to install this gauge but not sure if I’m supposed to install it in the thermostat housing or the back of the head. Also how should I wire the light up that came with it? Thanks in advance !
Have a 1987 XJ 4.0 and wanting to install this gauge but not sure if I’m supposed to install it in the thermostat housing or the back of the head. Also how should I wire the light up that came with it? Thanks in advance !