Hey guys, after extensive research of tearing down my smoking LS motor. I found cracks in every piston.

ALSO I have oil in the Exhaust side of the turbo. I am unsure If i have a bad seal, or was caused by an oil leak.

I have no oil on the intake side, or the outlet pipe on the turbo.

Anybody help me out.

 

you probly have oil running a muck in your engine, probly due to those cracks,

and the engine is spitting it out thru the exhaust mani into the turbos exhaust housing,

I have a feeling the turbos fine,
could be wrong , but thats my guess.

 

no oil in the manifold

 

your seals are going bad or your return line is kinked.

 

oil return was fine, the turbo is about 20 minutes old.