Original Message
RE: max bore for a 427
By Mel Clark - 10/29/2001 9:31:29 AM; IP 152.163.195.213
If you can find pistons, you might be able to squeeze another .010 over bore. The cylinder walls will be very thin and you should have the block sonic tested before trying to do this. The next option would be to have sleeves installed in all 8 cylinders which is a bit expensive and requires a really good machine shop. If they scrap the block you will be out a lot of bucks.
I don't know if it's been done or if it can be done but, I would like to know if sleeves could be furnace brazed in place after installation. This would help to regain some of the rigidity of a std. block but would require a complete re machining of it to blueprint specs. Also a costly operation, not for anyone with a light wallet.
This thread, so far...
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Collapse <a href=../ForumFE/reply.aspx?ID=8984&Reply=8984><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor8984" onclick="return false;">max bore for a 427</a>&nbsp;-- <font color=#0000ff>robbie, <i>10/29/2001</i></font><script type="text/javascript">
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 max bore for a 427 -- robbie, 10/29/2001
RE: max bore for a 427 -- Mel Clark, 10/29/2001
 RE: max bore for a 427 -- Paul C., 10/29/2001
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