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
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?