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so my 07 speed 3 has a boost leak making only 13 psi, it usually makes like 19-20, and the fuel trims were very negative LTFT would sit at -20, and STFT would go +-25, I found that my turbo inlet has slipped off a bit so I put it back on. On startup, the trims were not perfect but they were...

Hey, fellow speedsters I just got this car and it came with this code, Ive never owned a Mazda but I didn't think it would be a big deal, so I was looking into it and I found many possible solutions and Im not sure which one I should follow, It has a 91 octane stage 2 tune not sure what it is...