Back a few years ago my 85 S-15 (2.8L V6) overheated and ever since then there has been a persistent oil leak from under the valve covers. I've had the gasket replaced but with no effect on the leak whatsoever. I have come to the conclusion that when the engine overheated it has warped the covers, so now am am in need of replacement covers. The shop guy suggested I get some good quality covers, unlike the flimsy OE covers that came on the engine. The problem is, I can't seem to find any covers that are not "dress-up" type covers, ie: chrome, fancy logos, etc, for this engine. Most covers are sold for 8-cyl engines, not the lowly V6.
First off, can anyone recommend any particular source for good quality covers, I don't want to pay for chrome unless its on quality material. Also, what material is best? Most I've seen are either stamped or die cast aluminum. Whats the difference?
Thanks,
Casey