Originally Posted by Sabertooth^2
Honestly there isn't a usual price. 4G Eclipse wiring harnesses in general are quite rare, then finding a GT one even rarer than GS, on top of that, most harness are for auto trans.
It may be in your best interest to run that engine standalone and make your own harmess
Yeah but do any standalones work with VVT like MIVEC? I recall the Subaru guys saying u really needed the JDM ECU to run the Subaru VVT engines not standalone but that could’ve changed by now with newer ones