I got the wiring instructions from new celica.org. They are also listed the same on this web site. Well I hooked it up, and started the car and it shuts down the second it trys to run. Now apexi, has instructions on there web site which differ from the ones on here they have no yellow, white, or blue wires hooked up on theres and also have a injector signal wire, and a speed wire which i dont know what colors these wires are, and nobody at that place will answer the phone so i can talk to them. So basically im dead in the water until soemone can help me. Oh yeah and the ground on there diagram <brown and black> is also one spot over to the left than the one on new celica. org HELP ME PLEASE!!!!