I just picked up the turbo for my truck and I would like to here from anybody about the turbo I bought. It is a Schwitzer S300 turbo. As you can see by my sig I also added new head gasket ARP head studs and a ATS 3 pcs exhaust manifold and a 4" down pipe. I do not matter to me if you opionion on this turbo is good or bad I want to hear them all. Thanks for your time.

 

most of the after market turbos made for the cummins are from an s300 base just been modified.

 

Whats the actual specs on the turbo? Lots of varieties of S300 turbos.