Originally Posted by ecupro

To all,
This is a PnP Socket.( So, you can use back the stock wire and plugs )
First and Second pics are for 4G91, 4G93T (GSR), Mivec,EVO-i~III
Third pic is for 4G61T, VR4

What you can do is, de-solder the socket from old or faulty ecu, and connect the wire to the Protech's socket ( There are can with two socket, one big one small, with pins also ).Of cause, it is much expensive, but less problem on re-wire.

Why PnP ? In case this ecu have problem, you can plug back the stock ecu If your engine not highly mod ( At least, you can drive to work shop or your friend house )

Good Luck