Thumper71
8th-January-2009, 10:50 AM
I currently have a in-dash tach in the 72, but I would also like to mount a mini monster tach to the steering column so that it's closer and I have a shift light for the track. I have been wondering since there is a tach in the dash already getting it's signal from the MSD box can I just scotch lock onto the signal wire to run to the tach on the column? Don't know if putting the signal in a parallel circuit would effect it any. Thanks guys.