*** NEW VE Series 2 IQ system programming available ***


VE S2 IQ SATNAV into a Series 1 SSV



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Ultimate Conversion Wiring specialises in custom conversions to meet the customer's requirements. We listen to what you want/need and then put forward our ideas. Together we tailor the job to be the best for that particular application. We have worked on many types of vehicles from everyday cars right through award winning show cars and everything in between.


We also perform the LS1 PCM to 5L engine harness conversions and carry alot of LSX conversion parts

Some of the vehicle/engines we have wired up.

  • Nissan SR20DET, CA18DET,FJ20T,RB20,RB25,RB26TT,RB30 & more...
  • Holden VN VP VR VS 3.8L, 5.0L & 5.7L
  • GM GEN 3 / LS1 GM Gen 4 / LS2 / L76 / L98 / LS3 / LS7
  • GM Ecotec / Alloytec
  • Ford Quad Cam 4.6

    We can also perform a lot of custom programming from Dash clusters , BCM's ECU's and more. We carry alot of the factory tools like TECH 2 , FORD IDS/VCM and also alot of aftermarket tooling like Hanatech and HPTuners and EFILive.