from the supercharger its self. i think its everything sping in there tho because it makes the same sound down the snout and i know its not pulling air over in there. problew just everything sping inside. it sounds like its huffing air tho.

and no all the injectors sound pretty much the same. im pretty postive that is what it is. the injectors were making the noise along with the fuel lines and nothing else was ticking that i could find to touch the screw driver to.

so i would think it has to be the injectors. damn are they anoying tho!!!