Today I got the LS hatch out for a spin. I haven't driven it since the week after I swapped it. It had some problems I remember, but I have since put in the correct ECU, and done a few other MISC. things. I unhooked the positive terminal on the battery for about 20 mins while i ate dinner, thinking this would clear the ECU codes and it should run right. Again, i havent had it out since the swap. Anyway, I come back out after dinner, and its still doing the same thing. I figured the problem before was the outdated d16 ecu. Now, IM at a loss, i have tried cleaning the IACV. Nothing. Any suggestions as to what this might be, and a quick way to attempt to fix it before i take it in to have the codes checked? Thanks. Oh, and shortly ill post up a video of what im talking about, im waiting for it to be cleared by youtube.