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  1. Subaru BRZ General Discussion Forum
    If 93 octane is best for my BRZ, what would happened if I dumped in a fuel additive that promises 100 or 107 octane? Would I see an increase in performance and/or would it damage the engine/fuel components? All this considering after I fill up with 93 premium fuel
  2. Subaru BRZ General Discussion Forum
    Had my car serviced at the dealer to fix the chirping cricket noise, but apparently The noise still occurs. New parts were install and the whole procedure took About 2 hour. Don't know if the mechanic did something wrong, but anyways I will Go back and try again. anyone with the same issue?
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