Posted 2/4/2007 12:55 (#99189 - in reply to #98769) Subject: Re: Raven Vipor or Raven Envizio???
The Viper allows you to run VRC with or without a seperate controller. You are right that the Viper IS your controller (with added CAN components). Every Viper has the software to "controll". Besides VRC you are getting a larger screen and a lot of reporting abilities.