Well...directions for a Viper are not really out there. You'll need to search for maybe 2-3 wires if you are familiar with alarm systems. Overall though it's pretty easy. I did mine, took half a day.
Bill - I am familiar with electronics but have never installed an alarm i will be greatly grateful if you could help out in the process !
Speed Daddy Headers, Open Cone, 3.4 MPS , AL605s , 180* Stat