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> Metal Head Gasket, Block and Head both need machined?
post Jul 19, 2010 - 5:21 PM
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WannabeGT4



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Does anyone here have any experience with metal head gaskets on the 3SGTE? If so did you have both your block and head machined or just the head?


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post Jul 20, 2010 - 8:47 AM
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Smaay

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the stock gasket is a layered metal head gasket. are you talking about a copper gasket? if you use one then you have to have your head ringed, not worth it IMO. the TTE head gasket that you can get from ATS racing will support 600HP


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post Jul 29, 2010 - 2:58 PM
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DEATH



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QUOTE (Smaay @ Jul 20, 2010 - 8:47 AM) *
the stock gasket is a layered metal head gasket. are you talking about a copper gasket? if you use one then you have to have your head ringed, not worth it IMO. the TTE head gasket that you can get from ATS racing will support 600HP


That's the one I used. Stock 3S Hgs are only metal from 3rd gen up. 1st and 2nd gen are really ****ty conventional gaskets

QUOTE (WannabeGT4 @ Jul 20, 2010 - 9:12 AM) *
Cool. Did you have to have the block or head machined to a certain smoothness? I had read that it has to be exceptionally smooth for it to seal correctly.


You need to have the head machined for sure. The block just really depends on when was the last time it was done. I only did my head and I've got 27k miles and 18-20PSI regularly on it - daily driven BTW


BTW - TTE is really just an HKS MHG wink.gif

This post has been edited by DEATH: Jul 29, 2010 - 3:01 PM


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