Power FC Help!

[Silvia_Drift]

Hey guys, I am having a huge issue with the Power FC D Jetro I just bought. I was hoping some of the more experienced members on this site could help me out.

I went to install the PFC on my USDM convertible with a swapped redtop sr and completely failed. The car cranks but will not turn over. Also, the commander is not turning on. This is just a plug and play ECU so I was confused. I plugged the stock ECU back into the car and it started up fine.

I decided to try the PFC in my JDM Silvia which also has a factory installed redtop sr. I bolted it in and it works perfectly; commander turns on and everything.

The part number for my PFC is SR2014 so it should be the correct one.

The Silvia uses a 62 ECU. The vert originally used a 62 ECU but a few months ago, the MAFS wire shorted on the exhaust manifold and burnt the stock ECU. I replaced it with a E5 ECU from a blacktop but didn't change the wiring harness.

Does anyone know what is wrong?

[kingtal0n]

does the 62 ecu work in the swapped car?

If the 62 works, the pfc should work, especially since you say you tried it where a 62 was.