ok i need a st205 wiring harness i have every thing else for the swap but that so does anyone know were i can get one

good luck, you're better off going with an aftermarket EMS. it will be less hassle and cheaper. no one will be able to get this. the only way you'll be able to get one is by getting a st205 clip, and taking the harness out. i'd either sell the engine you have and get a clip, or go aftermarket. TECII is good.

I asume you need the harness for a 3sgte?? If so, there are a few guys on ebay selling 3sgte ecu's. Check them, they may have parts lying around.

Are you installing a 205 engine into a 6th gen? If so, is it a ST or GT?

I have the pin-outs for the 205 (which should also be listed on the ECU motherboard) and converted a ST185 harness for the 205 engine. It was relativly easy, and should be just as easy to change a 5SFE harness.

Do you happen to have the pin-outs for the stock 5S or 4A ecu?

ok do you know were i can get a ems

haltech.com is my personal choice. I currently have their e6k unit. Others to try are TEC and Wolf. Do some research