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Thread: LS3 vs L92 heads (valves)
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04-25-2011 #1
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LS3 vs L92 heads (valves)
From what I have found, it sounds like the L92 & LS3 heads use the same castings. But the valves are different. If you can get the LS3 heads for about $25 more a piece, would the LS3 valves be better than the L92 ones?
Scot
86 Monte SS
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04-25-2011 #2
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LS3 has lighter valves (sodium filled) and hence better suited for higher RPM's.
04-25-2011 #3
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Yes Scot, get the LS3s.
Ron in SoCal
69 Camaro in progress
http://www.lateral-g.net/forums/showthread.php4?t=31246
Used to be known as flash911
04-25-2011 #4
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Anybody have a good source for these heads. I had seen some good deals on ls1 tech, but not as many here lately. I realize the heads are a great deal for what you get, but any dollars saved can be spent elsewhere. Open to deals on the rockers too.
Stephen
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