Honda/Acura Tech Honda tech discussion.

shaving cylinder head

Old 03-10-2004, 09:30 AM
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Default shaving cylinder head

whats the most i can shave it b4 i have problems. and what does shaving the head exactly mean. will it raise my compression

thanx josh
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Last edited by jdmef9; 03-10-2004 at 09:42 AM.
Old 03-10-2004, 09:43 AM
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Default Re: shaving cylinder head

Originally posted by jdmef9
whats the most i can shave it b4 i have problems. and what does shaving the head exactly mean. will it raise my compression

thanx josh
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Old 03-10-2004, 07:09 PM
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Shaving a cylinder head will increase your compression ratio but it will cause your cam timing to be retarded.

I do not recommend milling a head more then 20 thousands. I have heard of people milling their heads up to 40 thousands etc..

You will need cam gears to compensate for the timing adjustment you will see when you mill your head.
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Old 03-10-2004, 08:29 PM
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Originally posted by mtber
Shaving a cylinder head will increase your compression ratio but it will cause your cam timing to be retarded.

I do not recommend milling a head more then 20 thousands. I have heard of people milling their heads up to 40 thousands etc..

You will need cam gears to compensate for the timing adjustment you will see when you mill your head.
Old 03-10-2004, 08:30 PM
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i shaved my gued head 20 thousands and it seemed do me good
Old 03-11-2004, 07:27 PM
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ttt
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Old 03-11-2004, 11:43 PM
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JUST remeber if you mill your head more then .20 you need to shave your HEad seaters the round cylinders that hold the headgasket inplace for installing
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Old 03-12-2004, 01:38 AM
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i shaved my ls head .40 and it ran fine people told me that i would have a problem overheating but i didnt and like mtber said it retards your cam timing so u will need to get cam gears to get it correct and it ran like a champ i



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