Fail 1.7 Dissel Failure

I have a failure with abundant white smoke, it is a newly armed engine, check engine and injection point is correct, medium compression and is in an average of 21 kg. The injectors are working well and with a pressure of 120 bar .. There are no changed gray hair and the ignition order is correct. The cylinder cover was made with valves, guides, bumps and new seats. The injection pump worked properly before disassembly.
My query is whether the distribution strap can give me a failure of these characteristics, it gives the typical failure of an engine that has the injection point inverted, the injection point, white smoke too much and does not respond to the accelerator.

Try the "Ideas Storm" system write what you think it can be, that way you will see possibilities. I have already tried it in the round of mechanics in other problems and has given results, in the Dr. House style

It is behind the pueta to the point of the advanced pump and the problem ends

The tuning is correct, apart from verifying the points that I put in the distribution I placed it with a clock compared to the pump and verified that the first injector was injecting at the moment just taking it out of the lid and making it inject outside.

It can be an air intake in the gas circuit.