Forum Reply - JCO Consulting Services


Home	Free Stuff	Graphics	Programming Services	Contact Us	Ford Stuff

Original Message

RE: Stock size is 6.5

By bprewit - 03/09/2004 4:57:00 PM; IP 209.240.161.250

Actually 8.5 was stock in the 750 carb that I have. There are no plugged passages, or other problems. To keep from jetting the carb rich as hell for crusing the power valve should open 2hg less than manifold vaccum at cruise rpm. The only reason I state that this works is with single plane intake, decent sized cam, large valves, the 750 is actually a bit small for this engine which causes a pretty high vacuum reading at cruise rpm which would keep closed a low number power valve and cause a very lean mixture.

This thread, so far...

Skip Navigation Links.

Collapse <a href=../ForumFE/reply.aspx?ID=20542&Reply=20542><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor20542" onclick="return false;">Carb jetting help!</a> -- <font color=#0000ff>bprewit, <i>03/06/2004</i></font><script type="text/javascript">
new HelpBalloon({
dataURL: 'replyb.aspx?ID=20542',
contentMargin: 60,
icon: $('anchor20542')
});
</script>

Carb jetting help! -- bprewit, 03/06/2004

Collapse <a href=../ForumFE/reply.aspx?ID=20545&Reply=20542><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor20545" onclick="return false;">RE: Carb jetting help!</a> -- <font color=#0000ff>bprewit, <i>03/06/2004</i></font><script type="text/javascript">
new HelpBalloon({
dataURL: 'replyb.aspx?ID=20545',
contentMargin: 60,
icon: $('anchor20545')
});
</script>

RE: Carb jetting help! -- bprewit, 03/06/2004

Collapse <a href=../ForumFE/reply.aspx?ID=20546&Reply=20542><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor20546" onclick="return false;">RE: Carb jetting help!</a> -- <font color=#0000ff>greg, <i>03/06/2004</i></font><script type="text/javascript">
new HelpBalloon({
dataURL: 'replyb.aspx?ID=20546',
contentMargin: 60,
icon: $('anchor20546')
});
</script>

RE: Carb jetting help! -- greg, 03/06/2004

Collapse <a href=../ForumFE/reply.aspx?ID=20556&Reply=20542><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor20556" onclick="return false;">Power valve</a> -- <font color=#0000ff>Royce, <i>03/07/2004</i></font><script type="text/javascript">
new HelpBalloon({
dataURL: 'replyb.aspx?ID=20556',
contentMargin: 60,
icon: $('anchor20556')
});
</script>

Power valve -- Royce, 03/07/2004

Collapse <a href=../ForumFE/reply.aspx?ID=20569&Reply=20542><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor20569" onclick="return false;">RE: Power valve</a> -- <font color=#0000ff>bprewit, <i>03/08/2004</i></font><script type="text/javascript">
new HelpBalloon({
dataURL: 'replyb.aspx?ID=20569',
contentMargin: 60,
icon: $('anchor20569')
});
</script>

RE: Power valve -- bprewit, 03/08/2004

Collapse <a href=../ForumFE/reply.aspx?ID=20570&Reply=20542><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor20570" onclick="return false;">Stock size is 6.5</a> -- <font color=#0000ff>Royce P, <i>03/08/2004</i></font><script type="text/javascript">
new HelpBalloon({
dataURL: 'replyb.aspx?ID=20570',
contentMargin: 60,
icon: $('anchor20570')
});
</script>

Stock size is 6.5 -- Royce P, 03/08/2004

RE: Stock size is 6.5 -- bprewit, 03/09/2004