A Service Company Custom Performance Wiring Services is a Queensland based, Australian company, owned and operated by Steve and Sue Manning.  Our technical expertise, in both motor-sport and industrial automotive electronics, positions us to provide our customers with the highest levels of quality service and support. History Established in 1993, CPWS specialises in the development and installation of custom automotive wiring looms and engine management systems. Within this scope, the following systems are our specialty: Our Specialty * Engine Management * Ignition & Spark Energy Distribution & Management * Dash Displays - digital & analogue * Power isolation & shutdown * Module integration * Electric & Electronic problem solving * Transmission shift light integration & configuration * Custom made looms Contact us for more info