swap 2.3 engine to a 2.0
 

Hi, my name is Dion I bought a 2004 mazda3 car at an auction with a 2.3 blown engine.I found a2004 mazda3 with a2.0 engine at a junkyard so I decided to buy it and do a swap from a2.3 to 2.0. We did the engine swap, wiring harness, Ecu and the steering wheel with its key from the 2.0 engine, but I have no engine crank.Do you think I need to take it to get it programmed or could it be something else.A friend told me that I probably need to installed the speedometer of the 2.0 engine,what do you think? Help please!!!

did you figure it out? I would suggest replacing fuse panel on passenger side also.