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Original Message
stock 428 compression ratio
By don - 05/02/2004 12:13:08 PM; IP 216.180.4.100
I have a 1966 standard 428 I think came out of a T-Bird.What is the factory compresson ratio on this?It is still standard bore with c6ae-a heads.I am wanting to know if I can run 87 octane in it.Also,if I put early 58' machined combustion chamber heads on it would this increase the ratio?
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Collapse <b>stock 428 compression ratio</b>&nbsp;-- <font color=#0000ff>don, <i>05/02/2004</i></font>stock 428 compression ratio -- don, 05/02/2004
Collapse <a href=../ForumFE/reply.aspx?ID=21270&Reply=21261><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor21270" onclick="return false;">RE: stock 428 compression ratio</a>&nbsp;-- <font color=#0000ff>giacamo, <i>05/02/2004</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=21270', contentMargin: 60, icon: $('anchor21270') }); </script>  RE: stock 428 compression ratio -- giacamo, 05/02/2004
Collapse <a href=../ForumFE/reply.aspx?ID=21307&Reply=21261><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor21307" onclick="return false;">RE: stock 428 compression ratio</a>&nbsp;-- <font color=#0000ff>John, <i>05/03/2004</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=21307', contentMargin: 60, icon: $('anchor21307') }); </script>  RE: stock 428 compression ratio -- John, 05/03/2004
 RE: stock 428 compression ratio -- don, 05/04/2004
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