Brazilian gas question

[snakebr]

Hi again, i already have one 2015 C7 aut8 z51 with AFE CAI and diablo tune 93 octane, but reading somethings about brazilian premium gas i see some numbers, RON 100~105, MON 90, MON + RON = 95, so is right the 93 tune use ?

[mikel]

what fuel do you use?

[snakebr]

Petrobras Premium. They said Petrobras premium is RON 100~105, MON 90, MON +RON= 95

[Mike_Levy]

I'd like to see a higher MON, but yeah, that should work on the 93 tunes.

[snakebr]

Ok guys thanks