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Original Message
67 shelby ignition pinging
By robbie - 01/21/2001 6:52:29 PM; IP 208.30.90.43
OK here is the info your all gonna want to ,if your gonna try to help,,the engine is the original engine in my GT 500 it is a .030 over 428PI ,stock heads with .020 shaved off them minor polishing,block has been decked .020(to square it),the cam has hydraulic lifters 560 lift 235(@.050)duration,108 lobe centers,valves 208's and 162's,it has JE flat top pistons,fresh Carb Shop rebuild,restoration and calibration on the 2x4's(BJ-BK)stock exhaust manifolds that are polished with 2.5 inch exhaust dynaflow mufflers,
the carbs are adjusted fat at idle and the advance is 36 total at 2800 RPM ,running 92 octain fuel,it has 3:50 gears and close ratio 4 spd and when you accerate hard it pings horrible is there a fix or adjustment I've missed,I hate to abuse it by pinging the engine with detonation any help out there,,Other than super high octain fuel???
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Collapse <b>67 shelby ignition pinging</b>&nbsp;-- <font color=#0000ff>robbie, <i>01/21/2001</i></font>67 shelby ignition pinging -- robbie, 01/21/2001
 RE: 67 shelby ignition pinging -- robbie, 01/21/2001
Collapse <a href=../ForumFE/reply.aspx?ID=4305&Reply=4281><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor4305" onclick="return false;">RE: 67 shelby ignition pinging</a>&nbsp;-- <font color=#0000ff>BOB HOPKINS, <i>01/23/2001</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=4305', contentMargin: 60, icon: $('anchor4305') }); </script>  RE: 67 shelby ignition pinging -- BOB HOPKINS, 01/23/2001
 retard timing until it quits... -- Troy, 01/23/2001
 RE: 67 shelby ignition pinging -- BOB HOPKINS, 01/24/2001
Collapse <a href=../ForumFE/reply.aspx?ID=4306&Reply=4281><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor4306" onclick="return false;">RE: 67 shelby ignition pinging</a>&nbsp;-- <font color=#0000ff>Morgan, <i>01/23/2001</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=4306', contentMargin: 60, icon: $('anchor4306') }); </script>  RE: 67 shelby ignition pinging -- Morgan, 01/23/2001
Collapse <a href=../ForumFE/reply.aspx?ID=4309&Reply=4281><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor4309" onclick="return false;">RE: 67 shelby ignition pinging</a>&nbsp;-- <font color=#0000ff>robbie, <i>01/23/2001</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=4309', contentMargin: 60, icon: $('anchor4309') }); </script>  RE: 67 shelby ignition pinging -- robbie, 01/23/2001
Collapse <a href=../ForumFE/reply.aspx?ID=4313&Reply=4281><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor4313" onclick="return false;">RE: 67 shelby ignition pinging</a>&nbsp;-- <font color=#0000ff>Mike, <i>01/23/2001</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=4313', contentMargin: 60, icon: $('anchor4313') }); </script>  RE: 67 shelby ignition pinging -- Mike, 01/23/2001
Collapse <a href=../ForumFE/reply.aspx?ID=4336&Reply=4281><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor4336" onclick="return false;">RE: 67 shelby ignition pinging</a>&nbsp;-- <font color=#0000ff>salid, <i>01/24/2001</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=4336', contentMargin: 60, icon: $('anchor4336') }); </script>  RE: 67 shelby ignition pinging -- salid, 01/24/2001
 RE: 67 shelby ignition pinging -- robbie, 01/28/2001
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