low end power | Ford Explorer Forums - Serious Explorations

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    Upgrade Injectors & MAF

    Any experience with upgraded injectors, e.g. the Bosch 4 hole injectors. Is the claim true about improved mileage and better performance? Also I saw some posting about upgrading to a cobra MAF, e.g. 70 or 80 mm. Does it improve performance? What's involved? Can you just exchange one for...
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