hi there
..and merry Christmas ..while it still ok to say that
..i wonder if you guys can help me with this..i have deleted my 6.7.. programmed it with smarty junior latest updates...but when the engine temp comes up.. it will close down the engine.. i can hear the turbo screaming at high reves...seeems like its still trying to regen...i removed the thermostat and it runs ok... but wintertime here now and i cant run it like that... is there a software isue that the tuner is not deleting??
... -25... no heat... frozen toes waitin helpppp
..thanks

 

Sounds like the engine is trying to warm up and has a cycle where the vanes on the turbo close down for the exhaust brake to help keep the heat in. Should be fairly normal due to the extreme cold.