i had my LI installed in my sl. i had the wires ran by my shop but i installed the heads and cpu myself. whats was interesting was that since i have a convertible hard top they had to run the wires the distance of the trunk 3 times so the operation of the top opening would not snap the wires (the trunk opens from the front and the back). the wires ended up being too short but Cliff (with his top notched customer service) instructed me on what to do. so i purchased the wiring and connections at radio shack and finished the install.
fyi for those of you who have a blinder and may switch to the LI like myself, you can use the warning led from the blinder. i spliced and connected it in series and it flashes just like the 1 on the switch.
i need to test my set up. i think my rear made need to be adjusted but i want to wait until i test them. so if anyone in the NYC area has a laser gun, I'll buy lunch