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what synthetic oil you guys running

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Old 07-23-2012, 08:41 PM
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Penzoil Platinum 5W-30 through a Melling high-pressure pump.
Old 07-23-2012, 09:39 PM
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Amsoil, but I'm a dealer for it
Old 07-23-2012, 09:51 PM
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mobil 1 5w30 w/ stp nickel and zinc additive.

Royal purple is supposed to be mobil 1 with more additives. Its what I heard anyway.
Old 07-23-2012, 10:00 PM
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Mobil1 5w30 with a wix or acdelco filter
Old 07-24-2012, 03:45 AM
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Rotella t 15-30
Old 07-24-2012, 01:40 PM
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Rotella T6 5w-40 Synthetic here, has a lot of additives in it and I like the viscosity choice of the 5w-40. Usually only runs me about 45 bucks for an oil change.
Old 07-24-2012, 02:21 PM
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RP 5w30, RP everywhere but the tranny.
Old 07-24-2012, 03:26 PM
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x2 Rotella T6 run it in my truck and track bike.....use 5w-40 in the truck and the 15w-40 in the bike
Old 07-24-2012, 05:44 PM
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in my 6.1 hemi, I ran M1 0-40 and AMSIOL 5-40 and had them both analyzed. The M1 did as good or better compared to the AMSOIL. M1 0-40 for me.
Old 07-24-2012, 06:52 PM
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5w-30 Mobil 1 with a wix filter

Also at what mileage is everyone changing full synthetic oil?

I run it about 4-5k miles


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