Yesterday my 2010 SS started a low rpm intermittent misfire and I would lose boost down to around 2-5 pounds and its throwing P0100 and P0102. I can turn the car off and start it back and boost comes back to normal. I cleaned the MAF sensor and air filter and the problem remained. Replaced the MAF sensor and the problem came back. I haven't done an actual boost leak test but inspecting everything visually nothing is obviously off or broken so I don't really think thats the issue since I have a low rpm no boost misfire along with it. With my trifecta tune on I still get the 21-24 psi spike and it'll hold 21.5 and no misfire no anything its perfectly normal until it kicks into limp mode. Then 5psi is max and the only misfire is at very light crusing throttle. Anybody have any ideas on the problem. I'm lost.

 

I'm also getting a P0103 now.