valve covers...steel vs aluminum |
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valve covers...steel vs aluminum |
eyesright |
Feb 17 2014, 08:30 AM
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Member Group: Members Posts: 430 Joined: 8-January 12 From: OK Member No.: 13,979 Region Association: Southwest Region |
While building my 2.0 I got some aluminum valve covers (without hardware), cheap, off ebay. When my engine was ready to assemble I still had not gotten around to getting hardware so I just installed my steel valve covers.
Since then I have wondered if the aluminum valve covers really help cool the heads since they are insulated from the head by gaskets. Perhaps they might help cool the oil a bit in the hot summer -- my engine sure doesn't need any extra help with oil temps if the OAT is lower than about 98 degrees -- but the heads themselves? Anybody with any thoughts? Anybody with any hard evidence? Thanks. |
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