Search results

  1. dihanp88

    89 or 91 octane is good for Civic?

    A friend told me to use 91 octane on my 1999 Civic LX 1.6 to get a better mpg... is it any true? I have been using 89 and my mpg is around 26-28... Some people say If it's a high compression engine then only you want high octane. what do you guys think? thank you


Top