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Generation III Internal Engine
Maximum Head Milling Possible?

Generation III Internal Engine 1997-2006 LS1 | LS6

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Maximum Head Milling Possible?

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Jul 10, 2008 | 02:48 PM

#21

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From: BFE

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Quote:

Originally Posted by Gregory

PREDATOR-Z:

I'm not asking for an analysis of my compression.
The question is: "What is the maximum anyone has milled their 243 series heads?"

Nothing hypothetical here.

The answer would come in the form of thousands of an inch (.xxx"), or millimeters (x.xx mm).

With that attidude

KMA

Last edited by PREDATOR-Z; Jul 10, 2008 at 03:14 PM.

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Jul 10, 2008 | 04:27 PM

#22

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From: Chillicothe/Lima, Ohio

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here is your answer, you can safely take off .015 off stock heads, you done fucked yours.

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Jul 10, 2008 | 04:39 PM

#23

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From: south point,OH

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Quote:

Originally Posted by bww3588

here is your answer, you can safely take off .015 off stock heads, you done fucked yours.

dude seriously

i guess 90% of gm heads are fuckerd up...... but run so good, i dont get it

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Jul 10, 2008 | 05:16 PM

#24

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From: Skiatook, OK

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Quote:

Originally Posted by bww3588

here is your answer, you can safely take off .015 off stock heads, you done fucked yours.

hmmm, I do not believe this to be correct.

I have seen stock 243 & 241 heads milled .030" & my stock casting 5.3 heads are milled .018" with a single issue.

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5000, cost, deck, head, heads, hole, l92, ls1tech, ls6, mast, maximum, miles, milling, out, patriot, piston, thickness, warp

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