octane rating and engine performance
In Texas, the minimum octane rating is 87. On a recent trip to Glacier, I noticed a lot of the fuel in states like CO, WY and MT, the octane was 85, and you had to buy the mid-grade to get 87 and abov...
Forum Discussion
Thanks for the replies.
Truck is 2013 F-150 5.0 V-8. I know to expect a certain amount of power loss based on the altitude I'm at. Truck does OK at towing, but I can tell a difference for sure in the mountains.
Truck is 2013 F-150 5.0 V-8. I know to expect a certain amount of power loss based on the altitude I'm at. Truck does OK at towing, but I can tell a difference for sure in the mountains.
