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Old 10-18-2016, 07:15 PM   #1
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Default Cam upgrade

I have a 01 yukon with 5.3l looking at adding more pull power. Done basics intake exhaust looking at doin a cam. Which cams would be best for stock heads? Prefer comp done few never disappointed. Ls6 factory replacement or something different?
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Old 10-19-2016, 04:27 PM   #2
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Can you be a little more specific in what you did to the intake and exhaust?
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Old 10-19-2016, 10:57 PM   #3
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Originally Posted by Mike View Post
Can you be a little more specific in what you did to the intake and exhaust?
Kn cold air full MagnaFlow exhaust toying with idea of headers as well.
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Old 10-20-2016, 03:35 PM   #4
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And that exactly is my next point. No sense upgrading the cam if the engine can't exhale. Get rid of the restrictive stock manifolds, then upgrade the cam.
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