I wondered about the machining on the turbine space, the gap around the wheel. Is it possible that one of the faces needs to be machined more to tighten up the seal around the wheel?
I am not a turbo guy per se, but it looked like you just added a larger housing to your existing piece, and I wondered if maybe they needed to be matched somehow?
Lame question, but I think you might understand what I'm thinking. It's not like you to do something wrong, and the engine still runs so it's not like you left a rag in there or something, but low boost could be that the air is not being channeled well around the turbine wheel to create boost? Just a thought.
Jason
|