I apologize in advance if I post this in the wrong section, but I have a weird issue and really need some help. Installed an intercooler, and decided to convert from draw through MAF to blow through. Tuner (remote tune) recommended PMAS HPX MAF and Siemen Deka 60lb fuel injectors, installed these and relocated the BOV, see pictures (this was after power washing, so sorry about the water).

The supercharger is now leaking oil between the pulley and gear unit. Its odd, you can stop the engine and hear a hissing noise (like a tire leaking air) and follow it to the area shown and watch as oil leaks out of the gear unit. Its as if the gear unit is now pressurized. It gets the oil from a tap at the oil sending unit, typical Vortech setup. I am guessing there is some pressure being introduced that works its way through to the gear unit.

Any help would be appreciated.