Hi, I have a 2002 indy 500 that i picked up as a left over a couple of weeks ago. It has a speedo but no tach, i know the sled is prewired for one though. Over the summer i would like to install one my self, i can buy one from polaris online for about 80 bucks. The problem is that they don't list them by machine type, just 2 pulse or 6 pulse. So which one do ya think i need. I would usually go to the dealer but he gave me a price over the phone of120 plus tax just for the part and tried to make it sound like a big deal to put in, which i know that it isn't. Any help would be very much appreciated, Thanks in advance.