st205 3sgte wiring into st204 body?, I've searched and searched.. Options

[justincapps94]

I'm beginning the swap and I'm not sure what needs to happen as far as wiring goes when I go to install.

So here are my questions:

1: Should I pull both harnesses, and get ahold of someone to wire them together?
or
2: Is is possible to simply cut a hole in the firewall to feed the harness from the 3sgte to the ecu (3sgte ecu of course) and would that work with the rest of the car?


Like I said, I've searched and haven't been able to find a solid answer.

Here's a teaser I took a couple days ago.


plenty more pics coming soon. thank you!

[Needles]

I'm beginning the swap and I'm not sure what needs to happen as far as wiring goes when I go to install.

So here are my questions:

1: Should I pull both harnesses, and get ahold of someone to wire them together?
or
2: Is is possible to simply cut a hole in the firewall to feed the harness from the 3sgte to the ecu (3sgte ecu of course) and would that work with the rest of the car?


Like I said, I've searched and haven't been able to find a solid answer.

Here's a teaser I took a couple days ago.


plenty more pics coming soon. thank you!

1-its your choice but for myself , no. dont pull out the harnesse, cut your hole in firewall before u put the engine in, or you can extend the wire, the only thing is the ea1 plug , do search, and make your choice from there, some ppl do that diffentetly and its also works

2- yes