d70e heads vs e7 heads hp diffrence
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Joined: Jan 2004
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I think that the years I listed were just for the HO cam. There must have been the "base" roller you mentioned used until that point but wasn't listed in the book.
Also, would the F4TE cam be worth swapping into my Bronco II mud truck powered by a 92 roller 302 from a F-150?
Also, would the F4TE cam be worth swapping into my Bronco II mud truck powered by a 92 roller 302 from a F-150?
Last edited by kellar; Mar 22, 2007 at 05:19 PM.
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Joined: May 2003
Posts: 11,141
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From: south louisiana
The F4TE roller has 10 degrees less duration on the intake and .020 less lift than the GT/HO roller. LSA is wider too at 116*. If you can find a good one, yea, it's worth it. I'm running one in my 89 Ranger with 1.7 Cobra rockers with a 4 speed and 3.73's and love it. F4TE specs: 256/266 duration (advertised, not @.050) .422/.445 lift (1.6 rockers, add .030 for 1.7's) The "base" roller is 244/256 .379/.395 lift.(1.6) 107.5 LSA The GT cam is 266/266 .444/.444(1.6) 115 LSA
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