Can you put V power octane level 98 in a Mazda MX6? on 1998 Mazda 626

1 answer 4 comments
Why? .
Because my partner has put V power octane level 98 in my Mazda and it's spluttering but he says you can and my car just needs a tune up?
Ok just didn't see enough info.... It should be ok for this tank but not necessary to do so at all...
Sorry for not having much info and thank you.
Yep.