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Re: Using Shell Rotella Cj-4 oil
Posted to Technical Theory Forum on 9/18/2010

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Well said, Albin

I put 15-40 Mobil synthetic diesel oil and some ZDP additive in our hill climb Jeep before I stored it last year. Prior to that, we ran Pennzoil 20w-50 synthetic because Pennz was o... Login to read more.