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Thread: Valve travel
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07-03-2013, 09:49 AM #1
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Valve travel
How far open does the intake and exhaust physically open? I have the cc503. Been searching and can't find anything!
1997 SS- 30th #80 SS #455 383, F1A, nitrous
http://www.gmhightechperformance.com...ler_ghtp_1203/
1995 Z28- 14:1, 355, Beer can on 4 wheels.
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07-03-2013, 09:56 AM #2
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That's easy info to find. A Google search showed a few dozen results. Anyway...
Lobe lift is .335" intake, .340" exhaust. That translates to .503" intake and .510" exhaust with 1.5 ratio rockers. With 1.6s the lift becomes .536" intake and .544 with 1.6 ratio rockers.-Joe-
95 T/A.
Advanced Induction 383 - 10.81 @ 124.16, 1.43 60' Video of 10-second pass - 455whp/445wtq
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07-03-2013, 10:27 AM #3
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I'm an idiot lol.
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07-03-2013, 01:25 PM #4
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Theirs no stupid questions. Just not fully thought out ones :P
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