Having troubles with a 2013 summit, i have narrowed it down to the pipe temp (not the can) sensor. All codes cleared, will derate engine and cut power as soon as you load engine in deep snow. All other options are tested and proved out. Now i have heard the 2013 was a lot more sensetive to the ex temp, short of swapping in a 2014 pcm im at a loss. Has anyone removed or ran a spacer like they sell for the can probe to desensetize this circuit, without causing other issues, like melted pistons? The mxz runs only the can temp sensor, but is the mapping different enough on the summit that one cannot be removed?