Need help asap with 4ac to 4age!!!!!!!

[fax0815]

Use the MR2 harness, only needs a few basic things to be running, 4 earths, 1 permanent pos. supply to the ecu, 1 ignition positive, cranking signal, power via a main relay to run the injectors/ignitors, starter signal to starter.
Comming from the the loom, and important for the dash is the oil pressure switch/sender, water temp and the signal to run the rpm gauge. I´d also get the diagnosis working, cause it comes in very handy if you got running problems.
Youll also find a fuel pump output, which could be used, unless you´re putting the pump on a switch.

Dead easy, geht the pinout for the ecu, and than its just a case of tracing a couple of wires and conect them correct.