i have been asking so many people for 12a turbo hints and tips and thought it was my obligation to give back something that i found out. the link is for the wire diagrams for a 12a turbo jdm. i am sorry but they are in jap. what did you expect though its a jap engine. but you can see where they go so here's the link http://ausrotary.dntinternet.com/for...&highlight=ecu any of the better guys could extract the pictures and upload them. but heres were to find them. as me if you need anything else... i have been searching 12at stuff for a little while so i know some or at least were to find some info.