I have ls vtec turbo tuned on chrome with my b16 cams, but when I put BLOX Turbo cams my check engine light came on and car runs strong. My tuner sad its destributor and I put different distributor and 02 sensor and its still the same. I think maybe its the way it was tune before cause this, maybe it just need to retune... but my tuner says I have to fix this before I get tuned again. The codes is #1 and #9 come on when its idles like a minute or so. Dont know where to look please halp!