I made one myself at home ,
i think it works not bad ,
material = plastic bottle , gas hose < i'am using 9mm transparent type > and sponge like thing that you often get when buying delicate items like computer...
hey dudes..wassup...my friend has a nissan march K10 super charger turbo...n currentlly boosting at 0.7bar..my question is what would b the ideal boost to obtain the right ammount of power as its a daily use car...