More likely the voltage feeding the new gauge is dropping
as the indicator lamps come on. Those bulbs draw a lot
of Amps for an instant as they warm up each flash.
Just for an experiment, run a long wire (needn't be very thick)
from the gauge + terminal all the way back to battery (+) post.
as the indicator lamps come on. Those bulbs draw a lot
of Amps for an instant as they warm up each flash.
Just for an experiment, run a long wire (needn't be very thick)
from the gauge + terminal all the way back to battery (+) post.
