View Full Version : Vx HSV Gts 2001 mdl Installing Monster Tacho

22-11-2006, 08:04 PM
Can Anyone Help Me With Regards To Installing A Monster Tacho,Just Wondering Is Their Any Plug In Wiring loom To Plug Into?Also I Think Black Wire Goes To Earth,Red To Main Power,White To Lights,Yellow To Accesories.Am I Right?
Much Appreciated GTS128

Generation Motorsport
27-11-2006, 01:44 AM
i dont think there is a harness that will allow the tach to plug straight in, and i dont think you can use the original shift light power, but there should be a tach signal wire in the engine harness. i will try to look it up tomorrow and post it.