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JK Show & TellWhether they're just poser shots in your driveway or hardcore action shots on the trail, if you've got photos or videos of your Jeep JK Wrangler (or any JK for that matter that you think is worth showing off, inside or out), we want to see them so please post them here! Likewise, if you are wanting to see a photo of something specific like an aftermarket JK part or poser shot with a specific setup, this is the place to ask for it.
What year do you have and manual or automatic, I'm wanting to do this also here very soon and was told by jeep that we aren't allowed to put synthetic oil in the engine. Have you seen or felt a difference
I have a 2011 which has the 3.8L and it's an auto tranny. I have had RP in the engine since the second oil change. I have felt somewhat of a difference, everything seems to be running smoother. Really haven't seen any drawbacks from it.
The only thing I'm a little cautious about is that RP's gear oil for my diffs comes with friction modifier in it, so I didn't put the extra that I bought from the dealership. I still have it on hand, if I need it but I don't think I will. I'm also running 75W-140 in my diffs since the dealership would use that weight if I would have had them do it.