Hi I'm new here. I have a problem with subaru WRX 02, changed the engine on the STI and the problems started, the engine is not running not even have the power injections are from the old engine ECU theses, I will be grateful do I start to fix it. Engine purchased from scooby.

 

Welcome
So you own a MY02 WRX and have put an STI engine in? (if so what model year is the engine from?)

Tony

 

Long Motor, comes with red sti inlet manifold and exhaust manifold - No ancillaries or injectors,

Good condition, Perfect working order, Sweet engine

 

The new STi engine has AVCS which your WRX engine does not.......have you swapped the whole engine over or just the short motor.

Shaun

 

Can you explain more what it AVCS. what I must do.I've done so far is not only changed the engine

 

The STi has variable valve timing (AVCS on subaru, VVTi on toyota, VTEC on Honda) which the WRX does not so you have no wiring on the WRX to drive it. Also the STi has no tumble valve generators which the WRX has......

You need to put all your WRX stuff onto the STi block to give it a chance of working........ Inlet manifold, heads and the like.

Does this make sense ??

Shaun

 

wiring is the same, everything is plugged, once he was sti engine in this car was later changed to the wrx, so the wiring should be ok, I do not know what to do.

 

What ECU are you using?
Does the car`s ignition turn on and does the fuel pump prime?
Does the car turn over or does nothing happen when you turn the key?

 

Ecu is old with a wrx. Everything is running normally just a lack of power.
I am looking for someone who maping my computer then I think that will be ok but I'm not sure.

 

Hi I changed the ECU and the engine does not start help me what is wrong or it might be the ecu. The old ECU is V3 and the new STI is the 6S