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Sudden Impact (1.0) Sudden Impact is a custom BF2 turbo jeep racing map. This course is a medium width track with many moving objects that you must avoid while out manuvering your opponents. The starting gate accomodates up to 12 racers. Each jeep is fitted with a turbo jet booster ( press your Left SHIFT key to activate ) and a heavy duty suspension to absorb a few impacts. Some of the obstacles include sliding walls, raising gates, moving rocks and pillars, tilting ramps, and a storage container suspended from a crane.