High Performance Headquarters Racing, Street & Street Rod Instruments as well as Gauge Works Pods and Pillars, Data Logger Racing Computer and Battery Extender 413 West Elm Street Sycamore, IL 60178 Tel. (815) 895-8141 Fax. (815) 895-6786 Employment Opportunities Pro-Cycle Headquarters Street/Race Tachometers, Speedometers 413 West Elm Street Sycamore, IL 60178 Tel. (815) 895-8141 Fax. (815) ...