Wojo7

Has anyone had success hooking up the tach feature on the innovate SCG-1? I tried the coil signal wire but it doesn't seem to drive the tach in the gauge properly, it's very inaccurate.

ramius665

You need to tap into the signal wire to the cluster. If you search for how to wire up a Zeitronix, there is a great thread on here somewhere

ramius665

Just found this but it's for a Zeitronix ZT-2:
Wire 1 (red): connects to DME pin 18 (red/yellow) or other switched 12 volt source
Wire 2 – not used
Wire 3 (green): connects to DME pin 21 (green, RPM signal)
Wire 4 (orange): connects to boost sensor’s green wire
Wire 5 – not used
Wire 6 (yellow) connects to boost sensor’s red wire
Wire 7 (black) connects to DME pin 5 (brown, ground)
Wire 8 (brown) connects to boost sensor’s black wire
Wire 9 – not used
Wire 10 (grey) connects to KLR pin 22 (white/green, TPS)
Wire 11 – not used
Wire 12 (blue) spare input I connected to MAF DME pin 7