I know one thing .....When this thing coems out and is available I will be one of the first to buy it. I am in desparate need of a new fuel system. I am running 440's with the cartech and I am running 15psi. My fuel system is crappy. I cant tune it for shit. I just run hella rich. I dont dare touch the safc because when I ran into MANY problems wiht it in the past whne I was trying to lean it out to much with it. I guess I wil patiently wait until November.