Either have the map act like a two step, OR, have another product do it for you while u still have a map ecu. Pretty much, i wanna know if its even possible to have sone kinda 2-step system while my car is using a map ecu. Or is it only possible to have a 2-step while using sone other kinda ecu like aem.you mean to make the MAP-ECU _ACT_ like a two-step?
I have the Rush Racing Anti-lag on my 1JZ. It's an awesome product that's VERY easy to install, adjustable, and sounds very aggressive. Search it on Youtube!Phillip Long 2step or Rush Anti-lag
I've never used either (AEM), so I can't give you first hand experience, but I do know they exist and work quite well. Hope that at least gets you pointed in the right direction.