my g37 has a viper alarm, works perfect and it will work on the Z too.

hey thanks bro! another alarm system is low on the wants right now anyway. I've some other mods coming that aint cheap my friend!.:tup:

PS I see you kdo, you answer my pm chop chop!;)

I'm selling mine top of the line Viper 2-ways alarm if you want.

http://www.the370z.com/parts-sale-pr...rm-system.html

the alarm is not that hard to do on the Z, but say if you want to do a remote start then it get a bit tricky because the 370 has a negative starter wire and a proximity key so you will need a module

(+) positive wire..... (-) negative wire

12 Volts white (40A) + BCM, black 3 pin plug, pin 1

Second 12 Volts red (80A) + fuse box, rear, white 1 pin plug, pin 1

Starter brown - push-button ignition switch or BCM, black 40 pin plug, pin 18

Second Starter lt. blue - BCM, gray 40 pin plug, pin 21

Ignition red + low curr BCM, black 40 pin plug, pin 11

Second Ignition purple or yellow - BCM, gray 40 pin plug, pin 16

Accessory orange + low curr BCM, black 40 pin plug, pin 31

Second Accessory orange + low curr BCM, black 40 pin plug, pin 24

Keysense red or lt. blue + key slot or BCM, green 40 pin plug, pin 10

Data Bus yellow or purple (door lock data) data BCM, green 40 pin plug, pin 21

Can Bus High blue data data link conn, 16 pin plug, pin 6 or BCM, black 40 pin plug, pin 20

Can Bus Low pink data data link conn, 16 pin plug, pin 14 or BCM, black 40 pin plug, pin 19

Can Bus Sw N/A

Power Lock use factory alarm arm or insert pin - BCM, green 40 pin plug, pin 37

Power Unlock use factory alarm disarm or insert pin - BCM, green 40 pin plug, pin 15

Parking Lights (+) red + driver kick, harness to rear

Left Front Door Trigger gray or red - BCM, green 40 pin plug, pin 39

Right Front Door Trigger lt. green - BCM, green 40 pin plug, pin 13

Dome Supervision pink or purple - BCM, white 16 pin plug, pin 16

Hood Pin lt. green - hood switch or IPDM E/R, white 16 pin plug, pin 14

Trunk/Hatch Release gray - BCM, gray 40 pin plug, pin 36

Trunk Release Motor blue or yellow 5 wire BCM, white 12 pin plug, pin 4

Factory Alarm Arm gray - power window main switch, white 16 pin plug, pin 6

Factory Alarm Disarm purple or white (double pulse) - power window main switch, white 16 pin plug, pin 7

Tachometer red ac ECM, gray 32 pin plug, pin 14

Clutch Pedal red + BCM, green 40 pin plug, pin 3

Fuel Pump yellow to pink + driver kick, harness to rear

Rear Defroster green - latched BCM, green 40 pin plug, pin 40

Speed Sense yellow 8-Pulse radio, white 20 pin plug, pin 18

Brake Wire pink or brown + BCM, green 40 pin plug, pin 7

Parking Brake orange - parking brake switch

Horn Trigger lt. green - horn switch, gray 8 pin plug, pin 8

WARNING! INSTALL AT YOUR OWN RISK!!! I CANT STRESS THIS ENOUGH I NOT RESPONSIBLE FOR ANY DAMAGE YOU CAN DO (AND ALOT CAN GO WRONG) IF YOU HAVE ANY DOUBT GET IT INSTALLED PROFESSIONALLY