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Roller Rockers

This is a discussion on Roller Rockers within the 3.8L V6 Supercharged (L67)(L32) forums, part of the Engine category; I think I want to do roller rockers for the reduced wear benefit. Yella Terra will be my choice since ...

  1. 01-19-2008 #1
    IndeedSS
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    Default Roller Rockers

    I think I want to do roller rockers for the reduced wear benefit. Yella Terra will be my choice since they are shaft mounted. The question is this, should I get the 1.6 or 1.7? Reason I ask is this. Apparently the stock rockers are 1.66 and not 1.6 as I once thought. So which should I buy. AND should I get any in the first place?
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  2. 01-19-2008 #2
    archemedes
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    Default Re: Roller Rockers

    Are you planning a cam upgrade ever? If you are I would say 1.6, unless you plan on head work, and what not too
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  3. 01-19-2008 #3
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    Default Re: Roller Rockers

    I recommend 1.7 if you plan to ever cam larger than S1X, VS or XP cam. That way you'll need to get heads for clearance anyway and won't be an issue.
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  4. 01-19-2008 #4
    98GP
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    Default Re: Roller Rockers

    Cam- stick with 1.6RRs

    No cam- **** it, to 1.9s!!!!! Thats what I have and they kick ASS!!!
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  5. 01-19-2008 #5
    IndeedSS
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    Default Re: Roller Rockers

    Quote Originally Posted by archemedes View Post
    Are you planning a cam upgrade ever? If you are I would say 1.6, unless you plan on head work, and what not too
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  6. 01-19-2008 #6
    archemedes
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    Default Re: Roller Rockers

    sorry missed that
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