Ok, i've got a 3.000cc turbo diesel engine that i'm going to install in my W201. I'm thinking on getting a Garret T3 style Turbo, a new Intercooler ( from the E320Cdi maybe ) and i'm remodeling the tubes system, the air system ( in and out ). I'm with some doubts thought. Is it possible to get a Dump Valve ( blowoff valve ) in this engine? this engine does not have any kind of electronic or computer controls.