I am looking at the Stage 3 COMP Cam packageas I want the sound of my VS V6 to be real lumpy also what has to be done to the retainers for a stock head? Jason August 07, 2023 05:27 Updated They need to be replaced with our shorter retainers, increasing clearance between the retainer and the valve stem seal Comments 0 comments Please sign in to leave a comment.
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