I picked up alarm system from local fry's store. used SEARCH to check on wires and found what i need. But it was 4 years ago(for evo8)
Will it be same for evo 9? or is it possible to just add sensor to stock system?

ignition input - black/white - in ignition harness
12V battery positive input - white - ignition harness
parking light - green/white - bottom of fuse box
siren - after market
door unlock - light green
door lock - purple


engine disable output - no idea but do i need to connect this?
Also instruction shows 3 wires that i have no clue
(+)door input
(-) Door/Trunk input
(-) Door/Trunk input

i found them here https://www.evolutionm.net/forums/sh...ighlight=alarm

didnt want to pay $90 for installation (which is only connecting wires)

 

It is not just connecting wires.

It is knowing how the car comes apart and goes back together. It is making proper splices and locating product in a hard to find place.

 

door and trunk triggers(if someone opens the door or trunk)

 

you described about 25 percent of the wires you need by the way.
alarms are not easy to install, leave that to a pro
you can really mess up your car installing an alarm

 

https://www.evolutionm.net/forums/sh...31&postcount=4

 

it looks so easy by just looking at instruction book. Thats the only wires thats listed on manual(also led and alarm switch). I'll try to find these wires and if i cant do it, i;ll take it to fry's