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
sgip2000 wrote:
Look carefully at the pumps too. Some states also have non-ethanol. That affects the octane rating.
No it doesn't.
