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Butterfield, MN | The original Envizio Pro with the Hemisphere internal GPS could never be upgraded, other than unlocking e-Diff, which won't do you any good for better accuracy. If it's an Envizio Pro II with the Novatel GPS, then there's a pretty good chance it could be upgraded. Of course another option is to use an external receiver that can be upgraded (or maybe already is upgraded) to Omnistar or Terrastar that can output it's GPS messages through the SmarTrax MD and into the Envizio Pro instead of using the external receiver with plug-in antenna. | |
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Raven Smartrax MD
