I'm still working on my b16b swap into my 2000 ex, and there is a dash plug coming down that doesn't fit into the new ecu. I have the wiring harness that came with the b16b, so where does this plug go? Am i going to have to get a conversion harness, and if i do, do i have to switch back the the ex's old wiring?

 

come on guys, no one has any answers? this is the second question i've asked about the swap that's had no reply... i really need my car done, guys. any help AT ALL would be appreciated.

 

this is the plug in question coming from under the dash. i have the green plug inserted but this is the only plug that doesn't have a home. it used to be plugged into A on the ecu, but there is already an A plug on the b16b's wiring harness. Anyone know anything at all? im desperate at this point.