1. i have no idea what i am doing
2. i dont have or know where to get a 3inch drill bit.
3. i dont know the exact point in the fire wall to drill
4. apparently i need a brace for where the airbox used to be as meanmx said.
does anybody know of a simple installation guide that i would be able to follow or anybody that would be kind enough to lend a helping hand in the melbourne cbd area

your help is much appreciated guys.
cheyne.