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Kansas | Probably the biggest thing that you will find about the two is that Trimble is not building new firmware for the Nav I controllers any more. As for performance for both there isnt much diffrence, I have both systems running and both work real well, the autosense feature that the NavII has is alot better than the old pot for wheel angle. The Nav I's take alot more time to install and also have odd ends. I dont know of any update program for the NavI to NavII. | |
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