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Old 03-18-2018, 07:30 PM
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Formulajones Formulajones is offline
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Join Date: Jan 2012
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Yes they are now. Originally the AFR 305's he used on the first 502 were out of the box and milled to 110cc for a 9.6:1 compression.

Same heads I have that flow 370 cfm so more than capable of hitting the power level he showed me.