Thread: 350 XE274 cam #13 Heads. pump gas?
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Old 01-13-2015, 04:43 PM
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PunchT37 PunchT37 is offline
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Thinking back, I think those 13 heads are around 78 to 80cc`s anyway. Not the 72 that the "book" says. 12`s are closer to 72cc`s.

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