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Original Message
Not worth the trouble.
By Royce Peterson - 09/06/2003 9:03:27 PM; IP 67.29.203.158
You would have to permanantly disfigure the block to barely clear the intake valves. I don't think you would benefit from this, a set of Edelbrock heads or CJ heads would likely make more power.

High riser heads are actually great even at lower RPM but on a 428 the bore is going to hurt cylinder filling. Save those HR heads for a stroked 427. Or sell them to me for one of my stroked 427's!

Royce
This thread, so far...
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Collapse <a href=../ForumFE/reply.aspx?ID=18312&Reply=18312><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor18312" onclick="return false;">hi riser heads</a>&nbsp;-- <font color=#0000ff>lenny, <i>09/06/2003</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=18312', contentMargin: 60, icon: $('anchor18312') }); </script>  hi riser heads -- lenny, 09/06/2003
Collapse <a href=../ForumFE/reply.aspx?ID=18314&Reply=18312><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor18314" onclick="return false;">Not really.</a>&nbsp;-- <font color=#0000ff>Dave Shoe, <i>09/06/2003</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=18314', contentMargin: 60, icon: $('anchor18314') }); </script>  Not really. -- Dave Shoe, 09/06/2003
Not worth the trouble. -- Royce Peterson, 09/06/2003
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