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Recent content by Ucla81
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U
88 Octane 15% ethanol?
Hi all, I have a 2022 1500 with 5.7 Hemi. Many times I now see at the pumps an 88 Octane unleaded with 15% ethanol. It's less expensive than the normal 87 octane. My owner's manual really doesn't address whether or not I can use it without wrecking up the engine in some way. I know it...- Ucla81
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- Replies: 40
- Forum: 5.7 Hemi V8