Can't keep 13 pro Silber turbo motor from burning piston?

[RMKVE800]

pro

Got a 13 pro 800 155 Silber setup

 

[kgra]

Let's see pics of the pistons. Then we can give a good idea of what happened.

 

[ez-ryder]

Is it a reflashed ECU? or a user adjustable control box?

 

[ez-ryder]

Fuel filter been changed?

 

[TurboMatt]

Do you run a boost & a/f gauge?

 

[RDS88]

Whats your EGT's say?