Day: 30

Davis Unified Ignition (D.U.I.) to Show Off New Deluxe Chevy Street/Strip Distributor

Preview courtesy of Performance Distributors: Performance Distributors’ new Deluxe D.U.I. for Street/Strip applications encompasses every feature you’d ever want in an ignition system. Four terrific features are included in one Davis Unified Ignition package. First, the new Cross-Fire Cap allows you to route your plug wires neatly on each cylinder bank. You get the same 50,000-volt

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Header Theory (Part 1): Looking at the Science Behind Exhaust Header Tuning

[portfolio_slideshow id=47237] We regularly field questions regarding headers. Common header questions are centered around tube diameter, tube length, collector diameter, collector length, and so on. Some folks will tell you none of this matters. Others will tell you it all matters. We tend to agree with the latter, but when it comes to the racing

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