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Running in a 350...
Hi Folks,
I'm just rebuilding a 350. I'm putting in Sealed Power pistons and rings. I unpacked the rings, and the oil control rings have little colored pieces of plastic stuck to them so you can't accidently overlap them. Do I take those plastic things off before installing the pistons? And the compression rings have colored ends. Do I take the color of them?
Second question: I'm going to use a CompCams Retro-Roller camshaft. It's second hand but as good as new. Do I need to use cam-lube oder something special on the lobes before installation?
Would appreciate any help I can get,
Thanks a lot and happy Easter,
Mad
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With roller cams, you don't need a special assembly lube. Most suppliers, including Competition Cams, recommend thoroughly cleaning the lifters with parts cleaner or mineral spirits, then giving them a thorough soaking in motor oil. I usually do that, install the cam, drop the lifters in place, then pour a couple of quarts of oil over the whole mess. Roller lifters do not require a break-in period either. You also need to make sure that the cam is not able to walk in the block. You might want to read this article:
http://www.chevyhiperformance.com/te...8_0307_roller/
Someone else needs to answer the ring questions, although I don't see how plactic on the oil rings could be a good thing.
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Thanks, Jack,
the article definitely helped me, I would have got everyhting right except for the fuel pump pushrod, wouldn't have thought of that :HMMM:
If anyone happens to know about whether to take off plastic and color from the rings, let me know.
Thanks so far,
Max
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If no one has the answer, pull up Sealed Power on line, and call them.
Don