I have a 92 240sx vert. The wiring in front passenger side, in particular, around the relay/fuse box that sits near the battery is hacked up. The car was being set up for a sr20 before I got it and I put a rb20 in it and 5 speed when I got it. Some of the hacking was done before I got it and the rest since I have owned it.

I have to pull my RB out of it (happening in a few minutes) and I will compare the harness to the 1 or 2 S13 chassis harnesses I have around the garage. I just wanted to see if anyone knows if there are any differences or not. I really do not want to swap harnesses but I have to pull the front fenders off already so not TOO much more work, I guess.

Please let me know if you know for sure it is different or not.

Not to bring up an old/dead thread, but....

I am asking the exact same question, and searching has been futile. Did you ever determine if there was any difference, and what was it?

Thanks!