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10:23:11 - 04/25/2024
Dakota Performance
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Jeff W
DakotaEnthusiast
5/04/2003
13:58:03
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 Subject: 3 different cams & ported heads for 4.7
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Found this site today. 3 different cam options for the 4.7, click the R/T heads link for the ported 4.7 heads.
http://www.tvracing.us/dodgeengine.htm
'02 Sport 4.7 auto, Gibson exhaust, homebrew K&N cold air, 275/60 BFG Radial T/A's, Infinity CD w/Pioneer & Infinity spkrs & Kenwood powered sub.
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Jeff W
DakotaEnthusiast
5/04/2003
21:31:04
| RE: 3 different cams & ported heads for 4.7
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Message:
Realized after I posted that these are the same as the KRC cams.
Heads sound sweet, tho!
'02 Sport 4.7 auto, Gibson exhaust, homebrew K&N cold air, 275/60 BFG Radial T/A's, Infinity CD w/Pioneer & Infinity spkrs & Kenwood powered sub.
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Mr.H
Dodge Dakota
JOIN HERE
5/04/2003
21:45:47
|  RE: 3 different cams & ported heads for 4.7
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Isn't that an oversized valve from stock for intake and exhaust??? I clipped this from their article about the heads. ALSO NO O-RING NEEDED FOR BOOST or n2o!!!!
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These (new HO aluminum castings) heads are for street supercharged/ nitrous/ motors and utilize single damper 242 lbs/ .520 lift valve springs, 8 degree retainers and locks,
-----1.91 intake and 1.45 exhaust-----------
Comp Cams high RPM hydraulic lash adjusters, ported with 5 angle seats and a 20 RA surface finish for top of the line MLS gaskets. Extrudehone available and highly recommended. For use with the HO's, KRC 206 or KRC 218 modular cams and stock 1.8 roller followers. Do not require O-rings for boost or nitrous use. 230+ cfm @ 0.500 lift and 25", 242+ cfm @ 0.550 lift and 25". Stock HO head flows 216 cfm at 0.500 lift and 25".
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