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Old 18 Apr 2008, 06:01 pm
f1avor_f1av f1avor_f1av is offline
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Join Date: Aug 2007
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Default Why does the acura integra gsr vtec engine have an inner and outter valve spring for the intake?

Why does the acura integra gsr vtec engine have an inner and outter valve spring for the intake?Does this have something to do with the vtec component, i.e once a certain rpm is hit, it does somethign different with the intake valves?
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