ALSTON’S NEW DRAG WIRING KIT – Drag Illustrated | Drag Alston Racing introduces a new, pre-configured wiring kit that makes powering up a chassis-based race car a snap. The Alston Electronics Power Drag Racing Kit is a simple, modular wiring system designed for all classes of drag racing. Speedwire Systems - Electrical Systems Built for Racers by We don’t just build electrical control systems, we race them with proven records. Whether you are building a new vehicle or want to upgrade your existing electrical system, Speedwire Systems has the solution for all your wiring needs.Products · Switch Panels · Instructions · Contact · Eight Relay Controller · Main Control Board System