Generation IV Internal Engine 2005-2014 LS2 | LS3 | LS7 | L92 | LS9

1.7 or 1.8 roller rockers

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Old 11-28-2009, 11:08 AM
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Default 1.7 or 1.8 roller rockers

Possibly going to do swap out the stock engine internals this winter. Which ratio roller rockers will be better in the long run for a stock LS2 bottom end 1.7 or 1.8?

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Old 11-29-2009, 08:05 AM
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I fitted 1.8 roller rockers and got valve float.



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