Originally Posted by CTSparky
I think I've wired the defi boost gauge so that it does not do the double sweep during the ignition cycle.
To be totally honest it was by accident when I was fiddling with the illumination wire.
Orange # 4
I hope this helps...
BTW here is the youtube:
I don't think yours functions correctly.
Red should be constant +12V but you connect it to non constant +12v, audio.
when you turn off your car your defi will not be reset properly.