what octane fuel for this 6 cyl super charged motor on 1995 Ford Thunderbird SC

what octane gasoline is best for my super coupe 1995

Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
2 answers
the highest you can find, 93 or 94 octane , nothing less.
What does the owners manuel say? Me, I'd use premium (91 octane)