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Old 06-13-2009, 11:37 PM
05RedFX4 05RedFX4 is offline
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Join Date: Mar 2005
Location: North Olmsted OH
Vehicle: 2007 Ford F150 FX4
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IIRC, rafa eventually had a 4v conversion done to his engine because he wasn't happy with the power he was getting. I think JDM did the 4v swap. You might want to talk to them for any tips.
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