python 902 in 99 integra

ok guys i need help with my alarm install..details: this is the first time installing an alarm for me. ive installed subs, decks, amps, other electrical but never an alarm. i have a friend who somewhat know what he is doing so i would just like to clarify. python 902 two way pager install 99 Integra LS - no factory alarm, just the anti theft for the radio i believe. just got the car recently so i read the instruction manual - for the primary harness...basically very basic..only question is which wire to tap into for the door trigger (#6, #8 wires) it says one (+, -), and what is the ground when armed output? for the auxliliary harness it seems like i'm only going to use one of the wires...it has 6 different channels, and i'm not getting any window, or any other accesories. no retain accessory, or horn honk, or factory disarm. is the only one i use for the hood pin on that harness? and the most confusing part is the power door locks...which wires do i need to connect to?its a 7 wire harness but i can use the stock relay to control it. the integra have ground controlled relays? and those wires i can get to below the hood release handle? its a BLACK/ white wire, and black red wire? so basically im using 2 of the wires? starter immobilizer....should i use N.C. or N.O.? does it make a difference? where is the common wire that i connect to the ignition switch? and do i just splice into the wire going into the main relay? i know this seems to be a lot of questions but i just want to make before i start cutting anything...if u guys dont mind helping tht would be great.