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RE: Derek, what do you think of the Lunati replacement
By Derek - 03/13/2002 5:21:56 AM; IP 207.102.191.65
Right from Lunati's website, here are their specs for a stock 428CJ cam:

Cam Only Number - 10503

Duration @ .050 - 224° (Int) / 232° (Exh)

Advertised Duration - 304° (Int) / 324° (Exh)

Gross Valve Lift - .481"/.490"

Lobe Separation - 114°

The cam you chose provides about the same duration, a good bit more lift, and a tighter C/L. The net effect will be better breathability up through the mid range, but only a modest increase at peak (<6000RPM according to Lunati). I doubt you'll get all of that 25-30HP out of it, but it is a good choice for a street cam, with the idle characteristics you were looking for.
This thread, so far...
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Collapse <a href=../ForumFE/reply.aspx?ID=11936&Reply=11936><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor11936" onclick="return false;">any ideas on a 1/4mile time or hp guess on this CJ</a>&nbsp;-- <font color=#0000ff>mike allen, <i>03/10/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=11936', contentMargin: 60, icon: $('anchor11936') }); </script>  any ideas on a 1/4mile time or hp guess on this CJ -- mike allen, 03/10/2002
Collapse <a href=../ForumFE/reply.aspx?ID=11937&Reply=11936><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor11937" onclick="return false;">more on that cam please!</a>&nbsp;-- <font color=#0000ff>James, <i>03/10/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=11937', contentMargin: 60, icon: $('anchor11937') }); </script>  more on that cam please! -- James, 03/10/2002
Collapse <a href=../ForumFE/reply.aspx?ID=11944&Reply=11936><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor11944" onclick="return false;">cam specs</a>&nbsp;-- <font color=#0000ff>mike allen, <i>03/11/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=11944', contentMargin: 60, icon: $('anchor11944') }); </script>  cam specs -- mike allen, 03/11/2002
 RE: cam specs -- James, 03/11/2002
Collapse <a href=../ForumFE/reply.aspx?ID=11938&Reply=11936><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor11938" onclick="return false;">RE: any ideas on a 1/4mile time or hp guess on thi</a>&nbsp;-- <font color=#0000ff>Mike McQuesten, <i>03/10/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=11938', contentMargin: 60, icon: $('anchor11938') }); </script>  RE: any ideas on a 1/4mile time or hp guess on thi -- Mike McQuesten, 03/10/2002
Collapse <a href=../ForumFE/reply.aspx?ID=11946&Reply=11936><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor11946" onclick="return false;">RE: any ideas on a 1/4mile time or hp guess on thi</a>&nbsp;-- <font color=#0000ff>peter(pop428), <i>03/11/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=11946', contentMargin: 60, icon: $('anchor11946') }); </script>  RE: any ideas on a 1/4mile time or hp guess on thi -- peter(pop428), 03/11/2002
 nope. High 13's more like it -- James, 03/11/2002
Collapse <a href=../ForumFE/reply.aspx?ID=11952&Reply=11936><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor11952" onclick="return false;">shouldn't it be low 13's</a>&nbsp;-- <font color=#0000ff>mike allen, <i>03/11/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=11952', contentMargin: 60, icon: $('anchor11952') }); </script>  shouldn't it be low 13's -- mike allen, 03/11/2002
 Middle maybe. -- James, 03/12/2002
Collapse <a href=../ForumFE/reply.aspx?ID=11941&Reply=11936><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor11941" onclick="return false;">RE: any ideas on a 1/4mile time or hp guess on this CJ</a>&nbsp;-- <font color=#0000ff>Norm F., <i>03/10/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=11941', contentMargin: 60, icon: $('anchor11941') }); </script>  RE: any ideas on a 1/4mile time or hp guess on this CJ -- Norm F., 03/10/2002
 My car had problems and still ran.... -- James, 03/10/2002
Collapse <a href=../ForumFE/reply.aspx?ID=11961&Reply=11936><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor11961" onclick="return false;">RE: any ideas on a 1/4mile time or hp guess on this CJ</a>&nbsp;-- <font color=#0000ff>Derek, <i>03/12/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=11961', contentMargin: 60, icon: $('anchor11961') }); </script>  RE: any ideas on a 1/4mile time or hp guess on this CJ -- Derek, 03/12/2002
Collapse <a href=../ForumFE/reply.aspx?ID=11965&Reply=11936><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor11965" onclick="return false;">Derek, what do you think of the Lunati replacement</a>&nbsp;-- <font color=#0000ff>James, <i>03/12/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=11965', contentMargin: 60, icon: $('anchor11965') }); </script>  Derek, what do you think of the Lunati replacement -- James, 03/12/2002
Collapse <a href=../ForumFE/reply.aspx?ID=11966&Reply=11936><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor11966" onclick="return false;">RE: Derek, what do you think of the Lunati replacement</a>&nbsp;-- <font color=#0000ff>Norm F., <i>03/12/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=11966', contentMargin: 60, icon: $('anchor11966') }); </script>  RE: Derek, what do you think of the Lunati replacement -- Norm F., 03/12/2002
Collapse <a href=../ForumFE/reply.aspx?ID=11967&Reply=11936><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor11967" onclick="return false;">RE: Derek, what do you think of the Lunati replacement</a>&nbsp;-- <font color=#0000ff>Eric, <i>03/13/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=11967', contentMargin: 60, icon: $('anchor11967') }); </script>  RE: Derek, what do you think of the Lunati replacement -- Eric, 03/13/2002
Collapse <b>RE: Derek, what do you think of the Lunati replacement</b>&nbsp;-- <font color=#0000ff>Derek, <i>03/13/2002</i></font>RE: Derek, what do you think of the Lunati replacement -- Derek, 03/13/2002
 RE: Derek, what do you think of the Lunati replacement -- Eric, 03/13/2002
 RE: Derek, what do you think of the Lunati replacement -- Norm F., 03/13/2002
Collapse <a href=../ForumFE/reply.aspx?ID=11969&Reply=11936><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor11969" onclick="return false;">RE: Derek, what do you think of the Lunati replacement</a>&nbsp;-- <font color=#0000ff>Derek, <i>03/13/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=11969', contentMargin: 60, icon: $('anchor11969') }); </script>  RE: Derek, what do you think of the Lunati replacement -- Derek, 03/13/2002
Collapse <a href=../ForumFE/reply.aspx?ID=11976&Reply=11936><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor11976" onclick="return false;">does a few degrees of duration make a big diff.</a>&nbsp;-- <font color=#0000ff>mike allen, <i>03/13/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=11976', contentMargin: 60, icon: $('anchor11976') }); </script>  does a few degrees of duration make a big diff. -- mike allen, 03/13/2002
Collapse <a href=../ForumFE/reply.aspx?ID=11984&Reply=11936><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor11984" onclick="return false;">RE: does a few degrees of duration make a big diff.</a>&nbsp;-- <font color=#0000ff>Norm F., <i>03/13/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=11984', contentMargin: 60, icon: $('anchor11984') }); </script>  RE: does a few degrees of duration make a big diff. -- Norm F., 03/13/2002
Collapse <a href=../ForumFE/reply.aspx?ID=11985&Reply=11936><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor11985" onclick="return false;">What if I were to advance the CJ cam 2 deg.</a>&nbsp;-- <font color=#0000ff>James, <i>03/13/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=11985', contentMargin: 60, icon: $('anchor11985') }); </script>  What if I were to advance the CJ cam 2 deg. -- James, 03/13/2002
 RE: What if I were to advance the CJ cam 2 deg. -- Norm F., 03/13/2002
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