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Posts: 3918
| Also, watch that you've not placed your transducer in line with any rivits that run from the back to the front of the boat. As you are underway, a line of those rivits creates a stream of air bubbles that pass over and around the transducer. So your transducer must be to one side or the other, out of that stream of bubbles. This info is what I recall from the mounting instructions of my Hummer. Also, my hummer came with a cardboard transducer mounting template to help drill the holes just right, I bet you can get one free template from hummer if that would be helpful.
Also, check the "Options Menue" on your hummer to make sure you didn't make an unintentional big change to your "Speed Offset". That might mess things up. | |
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