Do any of you fellow mazda6 drivers know what fuel is best for the us version of the Mazda6. As i understand it states in the manual to use 87 but I think it's a bit too low for this new car that is outputing 220HP. Since I just got my car 4 day's ago and I am still breaking it in I am only putting 89(plus) fuel in it so it doesn't damage the engine. I am just curious if i should use higher grade of fuel once my mazda is broken in.
Any suggestions appriciated.
:sarc
Any suggestions appriciated.