• Sign Up! To view all forums and unlock additional cool features

    Welcome to the #1 Explorer ST Forum and Explorer ST community dedicated to Explorer ST owners and enthusiasts. Register for an account, it's free and it's easy, so don't hesitate to join the Explorer ST Forum today!


87 vs 91

Z

Zero7ST

New Member
Law Enforcement
#1
Messages
10
Reactions
1
Points
1
Location
Canada
Vehicle
2018 mustang 2020 ST
#1
Which octane of fuel do you run?

I believe the manual states run 91 or you will experience a decrease in performance.
 

2020FordRaptor

2020FordRaptor

1000 Post Club
#2
Messages
1,583
Reactions
769
Points
162
Location
Nevada
Vehicle
'20 Raptor, '22 Explorer ST, '14 GT500, '03 F150
#2
The decrease will be very minimal. I still like yo run 91 especially once we get the FPP tune.
 

You must log in or register to reply here.

Explorer ST Posts



Top