Improving engine performance is a continuous challenge for custom-truck enthusiasts. In this day and age of higher fuel costs, we are always looking for ways to enhance horsepower and increase fuel ...
The folks at Kenne Bell Superchargers, Performance West, and Doug's Headers have recently conducted a series of pulls, which rated the stock 5.7L at a more conservative 263.4 hp at 5,500 rpm and 281.5 ...
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