Show Polished M90 with a Stiegemeier Port/Rebuild. Has around 4500 miles on it. Makes 11 lbs of boost at 6000 rpms with the 2.8 pulley. Tork Tech Inlet and Single Blade Throttle Body. This blower is friggen loud! The scream is an awesome bonus. Capable of well over 400 whp with supporting fuel...
