I recently had a Humminbird Helix 9 Mega SI+ GN3 installed on my 2013 Tracker Targa V-18. It works great but I cannot read depth over 15 mph. I have heard that this is common and I may need to add a 2D transducer and Y-cable but I am wondering if anyone has the same unit/transducer and can get it to read depth on plane? I tried some minor adjustments with no luck so far but haven’t decided yet if I should install the additional transducer or try more adjustments first.
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Posts: 3