Lot of blowby after rebuild

[cubillos389]

(08-31-2017 )Rawze Wrote:  

(08-31-2017 )cubillos389 Wrote:  ...
I had it mandate'd and the ECM tuned. Since then I've put a turbo on it since before the EGR cleanup it had been leaking oil from the compressor side, so I just replaced it.
...

There are more bad deletes out there than good. Most will destroy your engine in short order, so if you have bad programming, then it will do it again.

Who did the de-mandate work? and when?

The new turbo hasn't given any issues, I get about 39-40 pounds of boost under full load. My oil also doesn't start to turn dark for about 10k miles, before then it's more a dark brown than black.

A local guy here in California did it, he sent in the ECM for programming and I am honestly not sure who got it. I've read a lot of things about what the bad deletes are, and for the most part my motor doesn't fall under any of the bad symptoms of a bad de-mandate. It was done in June, maybe 40k miles ago.