What's up guys, this is my first post and unfortunately it's in the problem section. I have a 2014 Tremor with 23,000 miles! I just bought it. So it has ran good and all up until yesterday. I noticed that it felt weaker so in order to tell I hooked my SCT iTSX up to check the performance results. (I just got the programmer and I am waiting on a tune from MPT) and where I was running about a 6.4sec 0-60 the best I can get now is about an 8sec. Now the truck is bone stock other than a lowering kit. And it ran fine for a day after I hooked the iTSX up to it(again with no tune, just to see parameters). I noticed on the datalog that boost is peaking around 15 and between shift dropping to almost nothing! And between shifts I hear a noise that sounds like the BOV relieving pressure that I don't remember hearing before the problem. I know this is unrelated and totally crazy but it seemed to start after I changed the oil yesterday and refilled with AMSOil Signature 5w-30 and am AMSOil filter. Any help at all is GREATLY appreciated as I need to know if I need to take it to the dealership before I install the tune, AFE intake, 170° thermostat and Turbosmart BOV. Thanks guys!!