patrol_maverick
12th March 2014, 04:33 PM
Does anyone know what voltage and waveform (AC or pulse DC) the TB and TD tacho signals are? And hows many pulses per engine revolution? A screen shot of an oscilloscope would be handy if anyone has one.
Alternatively, does anyone know if an Autometer tach adaptor will control either TB or TD factory tacho's?GQ TB/TD tacho signal. What voltage & waveform?
Alternatively, does anyone know if an Autometer tach adaptor will control either TB or TD factory tacho's?GQ TB/TD tacho signal. What voltage & waveform?