Goliath
SDD Junior Member
I was looking on dieselsite and saw they sell what is called a "Custom Ported 7.3L Garrett Ballbearing Turbo Housing" It says they machine the housing to allow compressor surge relief. I was just wondering if there was a way this could be done at home. I have all the equipment to do the machining myself. I just need to know exactly what they remove when they machine or "port" the housing.