I just put in a p73 ECU from a 97 Type R. To me,it runs fine-if not better, but a little rich. I know that the p73 does not activate the IAB but the JRSC duznt have dual stage runners like the stock intake manifold. Would the p73 gonna hurt a jRSC GSR in any way? How could it? I also have BTC,MAP, VPAC controller.