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RE: Knock, Knock ... Who's There, 100 octane or ?
By Ray - 12/15/2002 11:50:03 AM; IP 66.81.126.80
Because these fe's were built around a compression ratio 10 to 11 to 1, on 95 to 103 octane. These engines will undoubtedly ping if you put them together the way the book says. But there is a way around it, and one is lower the compression(not a good thing) if your old it's OK. Two, is to re-jet because timing mixture is relative to spark advance. The richer the mixture the less timing the engine will see, you will not have duel flame fronts to causing ping. Ping is a un-controled burn in the combustion chamber, another item I can't say enough about, is potronix -two veriable dwell unit. You can have your cake and eat to it justs take little work, good luck. Ray
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Collapse <a href=../ForumFE/reply.aspx?ID=15685&Reply=15685><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor15685" onclick="return false;">Knock, Knock ...</a>&nbsp;-- <font color=#0000ff>Paul Prokop, <i>12/14/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=15685', contentMargin: 60, icon: $('anchor15685') }); </script>  Knock, Knock ... -- Paul Prokop, 12/14/2002
 Detonation, maybe. What's the timing? Kind of fuel? [n/m] -- Mr F, 12/14/2002
 RE: Knock, Knock ... -- Paul Prokop, 12/15/2002
 RE: Knock, Knock ... -- Dale, 12/15/2002
Collapse <b>RE: Knock, Knock ... Who's There, 100 octane or ?</b>&nbsp;-- <font color=#0000ff>Ray, <i>12/15/2002</i></font>RE: Knock, Knock ... Who's There, 100 octane or ? -- Ray, 12/15/2002
Collapse <a href=../ForumFE/reply.aspx?ID=15703&Reply=15685><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor15703" onclick="return false;">RE: Knock, Knock ... Who's There, 100 octane or ?</a>&nbsp;-- <font color=#0000ff>Paul Prokop, <i>12/15/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=15703', contentMargin: 60, icon: $('anchor15703') }); </script>  RE: Knock, Knock ... Who's There, 100 octane or ? -- Paul Prokop, 12/15/2002
 Start /w .065 drill, remember the two others carbs -- Ray, 12/15/2002
Collapse <a href=../ForumFE/reply.aspx?ID=15705&Reply=15685><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor15705" onclick="return false;">Using headers or stock, cast manifolds? [n/m]</a>&nbsp;-- <font color=#0000ff>Mr F, <i>12/15/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=15705', contentMargin: 60, icon: $('anchor15705') }); </script>  Using headers or stock, cast manifolds? [n/m] -- Mr F, 12/15/2002
Collapse <a href=../ForumFE/reply.aspx?ID=15710&Reply=15685><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor15710" onclick="return false;">RE: Using headers or stock, cast manifolds? [n/m]</a>&nbsp;-- <font color=#0000ff>Paul Prokop, <i>12/15/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=15710', contentMargin: 60, icon: $('anchor15710') }); </script>  RE: Using headers or stock, cast manifolds? [n/m] -- Paul Prokop, 12/15/2002
 Ok, then I agree...re-jet the center carb.[n/m] -- Mr F, 12/15/2002
Collapse <a href=../ForumFE/reply.aspx?ID=15767&Reply=15685><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor15767" onclick="return false;">Knock, knock all gone!</a>&nbsp;-- <font color=#0000ff>Paul Prokop, <i>12/18/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=15767', contentMargin: 60, icon: $('anchor15767') }); </script>  Knock, knock all gone! -- Paul Prokop, 12/18/2002
 RE: Knock, knock all gone! -- Joel, 12/19/2002
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