Alright, I've had a look around and can't seem to find a "walkthrough" on how to take the ecu out, and put it back in once flashed. Anyone know where I can find one? Or can someone give me the run down? Thanks!

 

Unplug your battery
Remove the black plastic cover between the firewall and windshield
take the 4 screws out of the box (drivers side) and remove the lid
Pop the hold down off the ecu
Pull out and unplug

Reverse for install

*Note* I havent chipped my car. I just know this is what I did when checking my ECU

 

hm.. the guy im buying it from said it was under the back seat? lol i thought that was strange. thanks for clearing that up though!