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Old 10-21-2015, 08:47 PM
COPO_Anders COPO_Anders is offline
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Default Re: Black L78 1969 SS396 300 Deluxe Post Sedan Found


Hi Rick !

I just realized your engine is .070 over and that made me think about a .060 over CE 396 that I have. My CE block has some scratches so I canīt use it as it is. Would .070 over be the absolute maximum size on a 396 block or can it be bored even bigger ? Iīm not sure .070 would be enough on my block, and thatīs why I ask.

Anders
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Old 10-21-2015, 09:44 PM
Rixls6 Rixls6 is offline
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Default Re: Black L78 1969 SS396 300 Deluxe Post Sedan Found

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: COPO_Anders</div><div class="ubbcode-body">
Hi Rick !

I just realized your engine is .070 over and that made me think about a .060 over CE 396 that I have. My CE block has some scratches so I canīt use it as it is. Would .070 over be the absolute maximum size on a 396 block or can it be bored even bigger ? Iīm not sure .070 would be enough on my block, and thatīs why I ask.

Anders </div></div>

Hi Anders,
If you have your block sonic tested, some times they can be bored as much as .125 safely.
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69 Chevelle SS396 Black L78 4-speed 4.10 Post Sedan

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  #3  
Old 10-21-2015, 09:57 PM
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69 Post Sedan 69 Post Sedan is offline
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Default Re: Black L78 1969 SS396 300 Deluxe Post Sedan Found

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Rixls6</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: COPO_Anders</div><div class="ubbcode-body">
Hi Rick !

I just realized your engine is .070 over and that made me think about a .060 over CE 396 that I have. My CE block has some scratches so I canīt use it as it is. Would .070 over be the absolute maximum size on a 396 block or can it be bored even bigger ? Iīm not sure .070 would be enough on my block, and thatīs why I ask.

Anders </div></div>

Hi Anders,
If you have your block sonic tested, some times they can be bored as much as .125 safely. </div></div>

X2......my block is .070 over also. It comes out to 410 cubic inches.

Kurt
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Old 10-21-2015, 10:04 PM
earntaz earntaz is offline
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Default Re: Black L78 1969 SS396 300 Deluxe Post Sedan Found

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Rixls6</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: COPO_Anders</div><div class="ubbcode-body">
Hi Rick !

I just realized your engine is .070 over and that made me think about a .060 over CE 396 that I have. My CE block has some scratches so I canīt use it as it is. Would .070 over be the absolute maximum size on a 396 block or can it be bored even bigger ? Iīm not sure .070 would be enough on my block, and thatīs why I ask.

Anders </div></div>

Hi Anders,
If you have your block sonic tested, some times they can be bored as much as .125 safely.</div></div>

Agree -- have seen it done ... but you HAVE TO sonic check first or the bore job may get wet. TAZ
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