if you are running a level 6 ecu which you most probably are if its 2wd then it is just the chip that you have to plug in.
be really carefull when you do it though as the pins are really fragile.

you will probably need a roling road session to get it set up right as well.

sorry if im teaching you to suck eggs but you do know that if you go beyond stage 1 then you wil also need to change the map sensor and uprate the injectors as well dont you?

btw have you found that map sensor yet?

not sure were it is on a cossy cause mine is totaly a totaly different layout.

just follow were the small vac pipes off the inlet plenum go to, your looking for a small black or grey thing that looks like this!
black means she is standard, grey means its a 3 bar and is stage 2/3.