Hey does anyone know where i could pick up a MSD DIS+4 Ignition box for a good price? Ive found this is the only way to get a tach hooked up in my truck so i might as well do it and add a couple of horsepower in the process. I got a price for 285.00 wholesale from my friend in Crane Cams but everywhere else its about 320-350.00. Just wanted to know if anyone had a good place to get them from or if they were selling one. Thanks