Need Piston help!!!!!
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Join Date: Feb 2012
Location: Glendale, Arizona
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Need Piston help!!!!!
The engine we are building is an LQ4 with 243 heads milled to 62cc's with the England Green Mayhem 2 cam (235/240 duration 630 lift on an 113 LSA) . Our question is what piston would we be more safe with? a +3 cc valve relief or +5 cc relief.