93 Diamonte Engine swap
 

I have a 93 Diamonte w/ the single overhead cam engine. I also have a Japnese spec 3000gt non- turbo engine, & I want to put it in the car, cause the original engine was ran with no oil by my ex-girlfriend. Does anyone know where I can find the ECU & wiring harness to do the swap, other than the dealer, cause I don't have $2400 to get those two parts.