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    Stellantis Propulsion Engineer Interview About Their New Hurricane Engine

    He talks about oil around 22:20. Amongst other things, he talks about the normal Hurricane calling for 0W-20 and the High Output calling for 0W-40 when both engines are essentially identical. Makes me even lean more to filling my '23 Ram 5.7 with 5W-30 instead of 0W-20 that it calls for...
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    Oil Filter Change Interval Clarification/Input

    Both of our vehicle’s factory maintenance call for 10k oil changes. I’m shortening them both to 5k oil changes. For our one vehicle (Ram 5.7L Hemi), the oil filter is in a horrible location and I would prefer to change it every 10k miles which is still in the factory schedule. I’m using...
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    MS-6395 same as ILSAC ratings?

    I own a few Stellantis products that require MS-6395 oil and today I learned that Kirkland and SuperTech do not specifically state MS-6395 on their bottles. Ive looked around and can’t seem to find an “approved oil” list that is current. Can anybody explain the relation of MS-6395 with ILSAC...
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    OCI for E-85

    Quick question for the masses here. My Trackhawk uses E-85 and I change it every 3k miles. However, I've only put about 1k miles on it and the oil is 6 months old. Is there a max calendar time in which I should change the oil?
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    Modified Hellcat Engine - What Weight Oil

    Well, the internals aren’t modified. Running higher boost on E-85. Obviously don’t care about warranty. I’ve been running Amsoil SS 0W-40. I live in Central Florida. Doesn’t get too cold. What oil and weight would you recommend?
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    Lowest TBN for E-85?

    Hey all, as I understand it, vehicles running E-85 require more frequent oil changes. What is deemed a safe TBN in an oil before it should be changed? Trying to figure how long I could stretch the OCI.
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