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I went with regular old Pennzoil 5w30
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You know that Pennzoil has been tested and proven to create more engine sludge, than a chipmunk does eat nuts.
I've seen engines that have ran Pennzoil all their life at regular engine oil intervals and man is it messy. My step dad is a mechanic (and has been for a LONG time) and hes said never to run Pennzoil, cause he's tired of having to rebuild sludged up engines that have ran on Pennzoil all their life. He says to go with a good dino oil at the least, and Pennzoil is NOT one of them.