HP and Torque

[papafroy]

Using regular fuel will decrease the horsepower but the torque figure should stay the same. So for towing you shouldn't see any change in capability except the decrease in HP will mean it will take a bit longer to get there. If you're in a hurry use 97 octane otherwise use 87 octane and save a bundle on fuel costs.

 

[LOWRMPG]

If you're running 87 in a HO, you are probably voiding the warranty. It requires 91 or better. Since this is most likely a troll post, this should be...boring.

 

[Riding Deacon]

Where are you buying 97 octane......at an airport!?!?!?