I have a 2010 with 116k miles on it. Never haul or tow anything. I have a H&S Mini Max with all the deletes. After about 100k miles when I turn my exhaust brake on it works normal but after a while it will intermittently get stuck full open an not build boost and throw a check engine code of not sensing boost pressure. I can reset it and drive for weeks/months Not using exhaust brake and no issues. I also have an intermittent issue with my EGT reading in the steady 750-900 range then shoots it to 4500ish range then back and forth. Any thoughts as to where to start to look for a loose or exposed wire that would be causing the issues?