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TFS Heads: to mill or not to mill...

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TFS Heads: to mill or not to mill...

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Old

Mar 26, 2007 | 02:53 PM

#1

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From: Ankeny, IA

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TFS Heads: to mill or not to mill...

Well I've pretty much convinced myself that I am going to upgrade the heads to the TFS 215's. What I am wondering if it is worth the hassle to get them milled or just leave them as is. My current 241's are milled .020 and I had to spec the cam accordingly. So what kind of power am I leaving on the table by leaving them in their stock configuration (64cc chamber).

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Mar 26, 2007 | 03:15 PM

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From: dudley mass

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id mill-why leave power on the table

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Mar 26, 2007 | 03:18 PM

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From: Long Island, NY

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yea me too, no point in not doing so if your going after a aggressive h/c combo.

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Mar 26, 2007 | 03:53 PM

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From: Ankeny, IA

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So how much with an F13 on a 112LSA and no advance should you be able to mill without flycutting is the next question.

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Mar 26, 2007 | 04:48 PM

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You have to check to make sure but 59cc shouldnt be a problem in my opinion.

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Mar 26, 2007 | 05:37 PM

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id say 59cc. they retain stock ptv at 61cc.

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61cc, ankeny, heads, iowa, ls1tech, ls2, mill, milling, tfs, tfs420

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