ok so i was going to buy a 1jzgte front clip well the deal feel through so here is my question i see aton of 2jzgte engines forsale but they all run autos that i see or the 6speed but the 6speed is hella pricy so if i get the auto one will i be able to use the wire harness and ecu or will i have to find a new ecu and harness i am 100 % sure id need a new ecu but harness ??