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Type: Posts; User: cjh4l22

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    LS6 Tuning O2's for Long Tubes

    Hi everyone,
    First time posting here and I'm hoping you can point me in the right direction.

    Stock '03 z06 long block, with Vararam & LG longtube headers. The headers moved the sensor about 12"...
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    X3 for Lexus. My wifes 2016 is300 is the same as...

    X3 for Lexus. My wifes 2016 is300 is the same as the is350 but they de-tune the engine to make 50 less HP for 1+ MPG.
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