I just purchased a 788ci HD DI combo unit and was wondering if having the speed sensor wheel has any benefits?
It is already mounted on the boat from my previous unit ( 565 ).
Thanks
Don
July 23, 2012 at 3:56 pm
#1295379
IDO » Forums » Fishing Forums » Toys for Big Boys » Humminbird Electronics » Speed wheel?
I just purchased a 788ci HD DI combo unit and was wondering if having the speed sensor wheel has any benefits?
It is already mounted on the boat from my previous unit ( 565 ).
Thanks
Don
788 has built in GPS doesnt it? Should be able to get your speed off that.
Do what i did when i up graded, put the old one in the bow adn run the speed/temp cable up to it.
IMHO, If you have the GPS, what good does the speed wheel do besides offer another place for those damm aquatic invasives to get stuck and attach to your boat?
The speed wheels are close, but far from accurate for speed anyway. Tested mine before removal and those of many friends against 2-seperate GPS units, the GPS units matched while the speed wheel was off from 2-10mph depending on lake conditions and actual speed.
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