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I would like to upgrade my stock rockers from my 440 to an adjustable roller rocker. I have a smaller .480 lift cam, so I am going to use a 1.6 ratio. I have heard Crane rockers are the best for the buck vs. cheap ones that will just break or expensive ones that I do not need. How about Comp rockers though? Do they have the same quality as Crane? or.. Thanks.
For that cam why spend the extra $$ for a roller cam. They will provide no power gain over a good doctile rocker giving a slightly closer ratio. The gain recieved by using a roller in large cams come from helping to prevent side loading. Here is a quote from Dulcich on the subject.
Clean it, if it's Dirty. Oil it, if it Squeaks.
But: Don't fix it, if it Works!
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