to cool the intake charge enough with meth only you need a high capacity, very robust system. you will be spraying meth most of the time and you will need a progressive meth system that takes into account TPS and load otherwise you will have wide fluctuations in af and ait.You will need a huge tank due to the increased consumption of meth. In a drag setup where you are wot and need power for a short time none of these restrictions apply. If you see devilz sprays wideopen at a preset boost level. no progressive and if does not go wot the meth lasts a long time. Not so if you get rid of the ic's. Hope this helps