the wiring is not the difficult part of alarm installs. Its the coding. Theres a lot to know. Start probing questions with the shop your buying the Clifford from. You may pull your hair out within a hours worth of conversation about the install and the codes. If you can try to get a copy of the Clifford code book. I believe its about 4-5pages long normal sized 8 1/2x 11. gooooooood luck : )
:let me know if the wiring is straight forward. Looking in buying Avantgurad 4 system just want to do some custom work of my own. hehe z-ya