ok my 95 xl did not come with a tachometer.... which bugs me. i like to know what rpm im turning so i can know what the engines doing i guess because im used to my old stick shift. well they have the tachometers that you can buy at advance auto and they have like 2 or 3 wires(not sure how many) to plug into an existing connection. well on my old explorer, all the wires and plugs for the push button 4wd was there even though it was 2wd. so is all the wires and things there for a tachometer to go in if i was to buy one from advance?