Does anyone know if the evo 9 ecu has the same plugin type as the evo8 (are the connectors the same)? Specifically I may buy a 1860a465 ecu supposedly from an evo IX is there a wiring diaghram for the IX like the road race one for the VIII?

 

No the wiring is different. VIII's have 4 plugs, IX's have 3. The wire diagram Ive seen shows them as different schemes as well.

 

How much for the ECU I want it. I need to find one for my IX

 

Look on car-part.com theres one for 300 I was going to buy it but don't feel like soldering 100 wires again.