Isn't cheap and takes a bit of time to install plus careful splicing of the ECU wiring harness. Documentation is weak, so a shop manual is a must. I mounted the cruise control module up under the windshield avoiding any firewall *********** (RF control) but now SnakeOyl recommends under dash install. I agree given the weather issues and the marginal wireless reception. Nothing real unique about it, just pre-modified for Viper installation. Remember to run it for 30 minutes before testing the depressed clutch cutout. Needs time to "learn". Be ready to shut down the engine while testing that feature until it's proven out.
All that said, you'd think I didn't like it, but I do. It's a real knee saver on cross country cruises. I'd do it again.......