yeah start pulling shit off in the general direction of the inside of the back left quarter panel to find the ets ecu .its on the back of the piece of wall between the strut and the compartment (ish)
f**k what anyone says about wasted spark .they work good . if you wanna do it then do it . yes you will need an ignitor . one off any rb .follow the colours and wire the 6 signals to it then wire the ignitor to the coil like you did on the 20det . join up all the earths and the get some power where its needed and blah blah