350 SBC, Dakota Digital gauges. 800 miles on the car.
Check out the short video and the photo below.
http://youtu.be/tTaFTTSno5Q
This is an intermittent problem, the digital readout and the needle sometimes fail to show the same RPMs.The digital readout is always correct. From initial installation the tach has only intermittently worked properly. Sometimes the needle matches the readout, sometimes not. This happens in demo mode also, sometimes the needle moves, sometimes not... so it doesn't matter if the engine is running or not.
ALL of the other readouts work properly. Because the digital readout has never been incorrect, and the other readouts are correct, I'm thinking it can't be the sender module.
I've sent it back to Dakota, they returned it saying it works fine. 3rd time out of the garage it's acting up again. Has anyone seen this and if so, do you have any suggestions, perhaps we're missing something obvious?
Check out the short video and the photo below.
http://youtu.be/tTaFTTSno5Q
This is an intermittent problem, the digital readout and the needle sometimes fail to show the same RPMs.The digital readout is always correct. From initial installation the tach has only intermittently worked properly. Sometimes the needle matches the readout, sometimes not. This happens in demo mode also, sometimes the needle moves, sometimes not... so it doesn't matter if the engine is running or not.
ALL of the other readouts work properly. Because the digital readout has never been incorrect, and the other readouts are correct, I'm thinking it can't be the sender module.
I've sent it back to Dakota, they returned it saying it works fine. 3rd time out of the garage it's acting up again. Has anyone seen this and if so, do you have any suggestions, perhaps we're missing something obvious?