Guys, I'm new to the board but I'm building an 80 and having a blast with it. Just gonna pass along a little info about keyless and remote start. I researched the factory system for a while and then decided to have best buy install a viper system. I found the 4105 system at the store and they installed keyless and remote start for $199 for parts and labor. Thought that was a good deal, works great!