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Old 06-06-2010, 08:37 PM   #1
thekid96
 
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FI & Valve Springs

How are the stock valve springs on the LS3 holding up at 9-10 psi of boost? Anyone seeing valve float and switched to dual springs? If so what springs are you running?
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Old 06-06-2010, 09:11 PM   #2
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bump
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Old 06-06-2010, 09:47 PM   #3
GQ4Life


 
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I'll change when I change cam..
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Old 06-08-2010, 01:58 PM   #4
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For what its worth..14lbs on the L99 no issues, and shifting it at 7k.
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Old 06-08-2010, 02:02 PM   #5
GQ4Life


 
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Quote:
Originally Posted by Adam@ST View Post
For what its worth..14lbs on the L99 no issues, and shifting it at 7k.
sweet.. what mods?
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