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Hot idle on mine stays at 28 psi. By the way, I’d recommend using an oil with higher moly than Mobil1. The 6.4 Hemis need moly and the factory recommended 0W40 Pennzoil oil has a good amount for that reason.
Hi everyone,
New owner of a 2024 2500 Laramie here with the 6.4 Hemi engine. Looking forward in contributing and learning here, it's a great forum! This is a screenshot of the actual truck I purchased off the dealer site. It's being shipped from AZ to SoCal where I currently live.