got messed up. I happened to be a lucky bastard that hit a tire retread on the highway which completely destroyed my front Fascia and put a fold in my drivers side door. I love Florida drivers that swurve out of the way at the very last moment...Florida drivers SUCK! But anyways, I put my alarm system in myself only because I used to install them..It took me a full day and I'll never install one again on a Z. I'd suggest letting them take care of it. Besides, half the time you buy an alarm system they come with free installation.