[Billett]

pssh 10 pack... My local radio shack didn't have anything but a 500 pack of assorted ones, with the ONE I needed in it... Thankfully resistors aren't terribly expensive, but another $15 wasn't pleasant. If I wasn't in such a hurry I'd have shopped around a bit more.

My tach isn't showing anything at all right now, but I haven't had the time to put the resistor in. From what I've seen online it appears to be random whether you'll need one or not. Some people had theirs work no problem. Mine didn't, but with the torque app I could tell my PCM was reading the correct signal, just not sending it to my tach correctly. Seems like the resistor mod is exactly what I need. Also, keep in mind what Matt said. My tach has 4 settings, but I believe 4 cyl. 2 pulse is the correct one you need.