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RE: 390 revs to 4500 and thats all...

By PaulStibbe - 11/11/2005 11:00:10 PM; IP 69.107.42.182

Anthony the first thing you realy sould do is test the valve springs. You didn't mention the camshaft your running. It's posible you may have.a R.V. or low rpm torque type cam. These cams use a very short duration with a high lift this works great for low RPM power but these cams will not rev much past 4 grand due to the lift/duration ratio
If you have this type cam your flooting the valves for sure by 4500rpm, Even with resonable valve sping pressures. hope this helps. Paul

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Collapse <a href=../ForumFE/reply.aspx?ID=26111&Reply=26111><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor26111" onclick="return false;">390 revs to 4500 and thats all...</a> -- <font color=#0000ff>Anthony, <i>11/11/2005</i></font><script type="text/javascript">
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390 revs to 4500 and thats all... -- Anthony, 11/11/2005

Collapse <a href=../ForumFE/reply.aspx?ID=26113&Reply=26111><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor26113" onclick="return false;">RE: 390 revs to 4500 and thats all...</a> -- <font color=#0000ff>John, <i>11/11/2005</i></font><script type="text/javascript">
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RE: 390 revs to 4500 and thats all... -- John, 11/11/2005

Collapse <a href=../ForumFE/reply.aspx?ID=26114&Reply=26111><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor26114" onclick="return false;">RE: 390 revs to 4500 and thats all...</a> -- <font color=#0000ff>Anthony, <i>11/11/2005</i></font><script type="text/javascript">
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RE: 390 revs to 4500 and thats all... -- Anthony, 11/11/2005

Collapse <a href=../ForumFE/reply.aspx?ID=26116&Reply=26111><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor26116" onclick="return false;">RE: 390 revs to 4500 and thats all...</a> -- <font color=#0000ff>Lou, <i>11/11/2005</i></font><script type="text/javascript">
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RE: 390 revs to 4500 and thats all... -- Lou, 11/11/2005

Did the problem start after..... -- John, 11/11/2005

The simple things -- raycfe, 11/11/2005

Collapse <a href=../ForumFE/reply.aspx?ID=26121&Reply=26111><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor26121" onclick="return false;">Coil could be going south.</a> -- <font color=#0000ff>Wayne K., <i>11/11/2005</i></font><script type="text/javascript">
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Coil could be going south. -- Wayne K., 11/11/2005

more explanation.... -- Anthony, 11/11/2005

Collapse <b>RE: 390 revs to 4500 and thats all...</b> -- <font color=#0000ff>PaulStibbe, <i>11/11/2005</i></font>

RE: 390 revs to 4500 and thats all... -- PaulStibbe, 11/11/2005

Collapse <a href=../ForumFE/reply.aspx?ID=26125&Reply=26111><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor26125" onclick="return false;">RE: 390 revs to 4500 and thats all...</a> -- <font color=#0000ff>Anthony, <i>11/11/2005</i></font><script type="text/javascript">
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RE: 390 revs to 4500 and thats all... -- Anthony, 11/11/2005

Collapse <a href=../ForumFE/reply.aspx?ID=26131&Reply=26111><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor26131" onclick="return false;">RE: 390 revs to 4500 and thats all...</a> -- <font color=#0000ff>PaulStibbe, <i>11/13/2005</i></font><script type="text/javascript">
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RE: 390 revs to 4500 and thats all... -- PaulStibbe, 11/13/2005

RE: 390 revs to 4500 and thats all... -- walt, 11/16/2005

Collapse <a href=../ForumFE/reply.aspx?ID=26151&Reply=26111><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor26151" onclick="return false;">RE: 390 revs to 4500 and thats all...</a> -- <font color=#0000ff>giacamo, <i>11/15/2005</i></font><script type="text/javascript">
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RE: 390 revs to 4500 and thats all... -- giacamo, 11/15/2005

Collapse <a href=../ForumFE/reply.aspx?ID=26153&Reply=26111><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor26153" onclick="return false;">RE: 390 revs to 4500 and thats all...</a> -- <font color=#0000ff>Anthony, <i>11/15/2005</i></font><script type="text/javascript">
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RE: 390 revs to 4500 and thats all... -- Anthony, 11/15/2005

Collapse <a href=../ForumFE/reply.aspx?ID=26156&Reply=26111><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor26156" onclick="return false;">RE: 390 revs to 4500 and thats all...</a> -- <font color=#0000ff>walt, <i>11/16/2005</i></font><script type="text/javascript">
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RE: 390 revs to 4500 and thats all... -- walt, 11/16/2005

RE: 390 revs to 4500 and thats all... -- greg f, 01/05/2006