METH INJECTION AND DORCH HPFP STAGE 2 ON THE F30 340!
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I bought a new engine...
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How to Install Water Methanol Injection and Tune Your Engine For It
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THE 340i FINALLY HITS 11'S WITH BOOTMOD3 STAGE 2!
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HOW we tune METH Injection - N55 turbo M235i
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Stock B58 Turbo With Meth Injection = BIG POWER GAINS.
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Port Injection or Meth Injection - Is meth safe on the B58?
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BIG POWER GAINS WITH METH AND STOCK TURBO! (A90 Supra Meth Injection Power Numbers)
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