91 Octane Chip

[marinf23]

this might be a dumb question but if i get the E30 325e, M20 ETA motor 91 octane, 5500 rpm chip, can i run 93 octane? I live in MA and we only have 87/89/and 93. thanks in advance

[Jon325i]

You should be just fine running 93 in the tank. The '91' indicates the minimum octane you should run....at least that's my understand of it.

Jon

[marinf23]

thats what i thought, i just didnt want to take any chances and ruin something.