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RE: 360 mods

By Murray - 01/01/2001 12:39:17 AM; IP 216.240.108.2

According to my '68 Ford truck shop manual, the 360 used in the F100/F250 had 2.02 intake valves and1.55 exhaust valves. They had .427 lift on the intake and .430 on the exhaust side. They used a variable duration cam with 256 degrees on the intake and 266 on the exhaust.. The book says this combo makes 215hp@4400 and 327ft-lbs@2600. My DesktopDyno 2000 says that should make 228hp@4500 and 328ft-lbs@3000. Now using the same program, we add your combo. We take the dual plane intake, 600 cfm carb, stock heads and mild cam (268 duration, . 494 lift). This gets you 250hp@4500 and 329ft-lbs@3000. Add headers to this combo and you get 285hp@4500 and 364ft-lbs@3500. That's 57hp 36ft-lbs over stock numbers. And if you haven't done it yet, get rid of the points and get you a Pertronix electronic ignition. It is money well spent and they are simpler than points to install. Plus they are worth at least another 500rpm on the top end

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Collapse <a href=../ForumFE/reply.aspx?ID=3998&Reply=3998><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor3998" onclick="return false;">360 mods</a> -- <font color=#0000ff>Al, <i>12/30/2000</i></font><script type="text/javascript">
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360 mods -- Al, 12/30/2000

RE: 360 mods -- FE427TP, 12/30/2000

RE: 360 mods -- Murray, 01/01/2001

Collapse <a href=../ForumFE/reply.aspx?ID=4024&Reply=3998><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor4024" onclick="return false;">RE: 360 mods</a> -- <font color=#0000ff>Dave Shoe, <i>01/01/2001</i></font><script type="text/javascript">
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RE: 360 mods -- Dave Shoe, 01/01/2001

I agree :) -- Ross, 01/02/2001

RE: 360 mods -- Gary, 01/02/2001

RE: 360 mods -- mark, 01/01/2001

Collapse <a href=../ForumFE/reply.aspx?ID=4056&Reply=3998><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor4056" onclick="return false;">RE: 360 mods Thanks!!!</a> -- <font color=#0000ff>Al, <i>01/04/2001</i></font><script type="text/javascript">
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RE: 360 mods Thanks!!! -- Al, 01/04/2001

RE: 360 mods Thanks!!! -- Jim D, 01/05/2001