I dont mean to start flame in the group, but I never owned M3 before
and just curious what is the common consesus for the fuel dilemma.
Does usage of fuel with AKI below 91 introduce any damange to the
engine over a long run? I've owened different Acuras/Hondas (VTEC)
and haven't had any problem with using gasline below 91 AKI even tho it
was recommended to use 91 only.
Thanks in advance for a rational advices/responses!