Power FC to engine question

[okigsxr]

I know that the power fc dead horse gets beat here, but I have a small problem. I bought my new S13 and it came with the Power FC, well I jacked it up and I am looking to buy another one. Before I did that, I thought that I would try to fix it since I am a little bit electronics savvy. Well, once I opened the power fc, I noticed that someone had modified it. There was a jumper run on the bottom of it and a resistor had definitely been tampered with on top. Well, my SR has a powder coated valve cover, no ribs on the head. But, now I am not sure which power fc to buy to replace my jacked up one with. I currently have the 414-an021 in my car or SR2D21, it is the black top D-Jetro. I am pretty sure that my engine is a regular redtop. But I didn't know that you could make the blacktop FC work on a redtop. Any help to identify another way to identify which S13 SR I have would be greatly appreciated. Or tips on which power fc. Thanks everyone, and sorry this is so long.

[FIlthy 24O]

hello, the power fc will be able to work but you will have to re-pin the ecu.

[2muchboost]

would you be able to provide some information on how to repin it? I was wondering the same thing?

[holemilk00]

There are several threads on how/which pins to change on the forums, its really not that much work, but if you're going to replace the FC anyway, just buy the one for your motor, and be DAMN sure to check to make sure your ECU plug hasn't been repinned for that black top PFC.

This is the only pinout I can think of that has all of the pins listed.

http://i185.photobucket.com/albums/x303/aschanne/ECUPinout.jpg