The words fuel and oil go hand in hand for 7.3L Power Stroke owners. They know all too well that anytime you upgrade the fuel side of the HEUI injection system, you'd better be ready to step up the ...
Running aftermarket injectors or a chip on your 7.3L Power Stroke? In order to keep the HEUI fuel injection system efficient and to achieve the most power from your modifications, oil supply needs to ...
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