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Wiring Services

“Race Spec has established a trusted reputation of producing motorsport wiring looms of the highest quality for various markets.


Each loom is custom built to order for the particular project in an effort to maintain our unrelenting commitment to quality. Starting with a thorough consultation, the required information and details are gathered so the initial design and documentation process may begin. Connector selection, material options, expansion provisions, and custom requests are carefully addressed so the finest product can be produced; one that will withstand the continuous abuse that race days are known for but more importantly one that may assist in propelling you to the winner's circle.

Raychem System 25 material, Deutsch Autosport interconnect solutions, MIL-Spec wire and cable, and a large selection of genuine mating connectors are inventoried and carefully selected. “


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We Produce Wiring for the following Systems.

  • Engine, Injection
  • Ignition
  • Data
  • Main Power Supply
  • Chassis
  • Prototype & Production

Listed are some of Engine's that we have wired.

  • GM - LS Series
  • Nissan VR38DETT, R35 GTR
  • Ford Coyote
  • Rotary 20B
  • Hayabusa
  • Holden, Ford and Nissan Supercar


Track Support

  • Data Analysis utilising MOTEC i2 PRO
  • Engine tuning via MOTEC ECU manager & M1 tune
  • All car systems management using MOTEC PDM software