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Doran JE4 Grand-Am Race Car
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In 2003, the Grand-American Racing Association changed their car design rules from “open-cockpit” to “closed-cockpit” requiring race teams to completely redesign their vehicles. Doran Design recognized the opportunity this presented and contacted Catalyst to develop the bodywork for the JE4 vehicle. Catalyst was able to complete the entire project, from initial concepts to final engineering in 12 weeks and went on to build a scale model for wind tunnel testing. Catalyst worked with Doran in reducing weight by optimizing suspension components and developing low and high down force body panels that could be adjusted within the rules requirements. By working with Catalyst, Doran was able to speed the design and manufacturing process with new technologies. The JE4 chassis won the first driver’s championship under the new rules and went on to win the 2004 Rolex 24 Hour race at Daytona. |
