GMT 800 & Older GM General Discussion 2006 & Older Trucks | General Discussion

224/563 or 224/581 112 ????

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Old Sep 19, 2006 | 06:21 PM
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Default 224/563 or 224/581 112 ????

i know the only difference is the lift on these two cams...... but which one is better....... if the truck has the same mods cai, 2800 stall, 4.10s, posi, lt headers, efans, tune, pulley ??? thankz
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Old Sep 19, 2006 | 06:35 PM
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im going with the tsp224 so thats my choice. 224 .581. the tsp also has more agressive lobes so its a little more harsh on the springs. is this an ecsb or rcsb?
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Old Sep 19, 2006 | 06:46 PM
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more lift usually means more HP but heads only flow peak and a certain lift so if your peak flow is at .570 then theres no point to go more than that but it doesnt really matter if you lift higher so i would go with the .581
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Old Sep 19, 2006 | 06:48 PM
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this is for a rcsb...... i have stock heads.
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Old Sep 19, 2006 | 07:07 PM
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I Would Go With The Bigger One
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Old Sep 19, 2006 | 07:33 PM
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whats the flow on stock heads ??
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Old Sep 19, 2006 | 08:31 PM
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Richard @wcch Could Tell You This Do A Search Cause He Posted It A While Back
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Old Sep 19, 2006 | 08:39 PM
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well sorry for askin again
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