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Stupid Question? please help
I'm going to be doing an engine swap in the new year, and I will be upgrading to the sr20de, but my question is that during my research I thought I heard that the sr20det's utilize a mechanism that coats the pistons with oil to keep them cooler, is this something in the block, or something I could add on, or could I go with a sr20det block w/o the exhaust manifold for emission laws? Thanks for any and all help
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