Well I am a poor man so im going to go with the OSCAI, my question is what all do I need to get so I dont have to keep going back to the store? Also can I get everything I need at AutoZone or would I have to go somewhere else? So if someone can just give me a list of what I need I would really appreciate it. Thanks

 

Also does anyone know how long it takes to install or where there is a good link to a HOW 2 intall it. Thanks