New Chevy 6.0L gasser -- Octane?
Just bought the new Chevy 2500HD with 6.0L gas ... and wondering what you guys run for octane. And why you choose it? -- The 'why' is important too ... because it's not just about mpg, it's about ...
Forum Discussion
I have 4,000 something on my 13 Ford 6.2, and the last 500 miles were towing with fresh 91 premium no alcohol. I was towing in fairly steep hills alot of those miles. It seemed to me that I had less down shifting, and an over all happier sounding engine.
Imagination? Maybe, but I don't think so,
Jerry
Imagination? Maybe, but I don't think so,
Jerry
