Isspro trans gauge
looking for some help with a isspro trans temp gauge. I just bought a 03 f350 6L has turbo, pyro, and temp gauges installed. Turbo and pyro work fine but the trans needle dosent move at all, gauge does light up. I looked under the dash and found the white amp box had a orange wire not hooked up. I cant seem to find any kind of wireing diagram for the amp box any help would be greatly appriciated.
Last edited by LumpyCam19; 10-20-2011 at 05:25 PM.
Reason: orange wire not brown