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Electric EZGO Electric EZ GO Marathon, Medalist, TXT and RXV. |
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09-18-2019, 10:53 AM | #11 |
Gone Wild
Join Date: May 2019
Location: Georgia
Posts: 389
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Re: 2019 EZ-Go Freedom RXV Not Reaching 19.5 MPH
Wow....golf carts have came a long way from the day of being mobile toaster oven. I just wish i studies more "Geek" in school :)
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09-18-2019, 01:01 PM | #12 | |
Over This Interview Is...
Join Date: Jun 2012
Location: AZ
Posts: 17,449
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Re: 2019 EZ-Go Freedom RXV Not Reaching 19.5 MPH
Quote:
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09-18-2019, 01:25 PM | #13 | |
Not Yet Wild
Join Date: Sep 2019
Posts: 20
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Re: 2019 EZ-Go Freedom RXV Not Reaching 19.5 MPH
Quote:
https://photos.app.goo.gl/gR1rGsXV6NNi3kB87 |
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09-18-2019, 01:57 PM | #14 |
Over This Interview Is...
Join Date: Jun 2012
Location: AZ
Posts: 17,449
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Re: 2019 EZ-Go Freedom RXV Not Reaching 19.5 MPH
Without seeing the thing in person, with a handheld diagnostic tool, I would only be guessing. The new software is not likely the problem, all our new ones can meet 19 mph no problem. Also, how are you measuring speed, I do not trust any roadside radar speed snitches, they are notorious liars.
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09-18-2019, 02:00 PM | #15 | |
Not Yet Wild
Join Date: Sep 2019
Posts: 20
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Re: 2019 EZ-Go Freedom RXV Not Reaching 19.5 MPH
Quote:
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09-18-2019, 02:03 PM | #16 |
Over This Interview Is...
Join Date: Jun 2012
Location: AZ
Posts: 17,449
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Re: 2019 EZ-Go Freedom RXV Not Reaching 19.5 MPH
Hmm, in general, I do trust GPS, if it's good enough for the military, it should be good for me. BUT, maybe try a GPS app on someone else's phone, because I have heard of weird phone issues.
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09-18-2019, 02:12 PM | #17 |
Not Yet Wild
Join Date: Sep 2019
Posts: 20
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Re: 2019 EZ-Go Freedom RXV Not Reaching 19.5 MPH
The guy that has come out to service it the two times also used his phone with a speedometer app and we were matching.
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09-18-2019, 04:49 PM | #18 |
Gone Insane
Join Date: Oct 2015
Location: TN/NC/GA Tri-state area
Posts: 3,952
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Re: 2019 EZ-Go Freedom RXV Not Reaching 19.5 MPH
The one RXV with 7.0 that I evaluated, when set to Freedom mode with the passkey, dropped an additional 20% off of the maximum current capacity of the controller. This causes the controller to starve for current to drive the AC inverter output when there is even the slightest grade. So it's now an additional -30% instead of the additional -10% of the former version.
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09-18-2019, 04:53 PM | #19 | |
Not Yet Wild
Join Date: Apr 2017
Posts: 72
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Re: 2019 EZ-Go Freedom RXV Not Reaching 19.5 MPH
Quote:
Sent from my SM-N960U using Tapatalk |
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09-18-2019, 05:33 PM | #20 |
Gone Insane
Join Date: Oct 2015
Location: TN/NC/GA Tri-state area
Posts: 3,952
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Re: 2019 EZ-Go Freedom RXV Not Reaching 19.5 MPH
To put it in numbers that can be understood...
The prior versions of the Curtis 235 Amp stock controllers were limiting to 145.7 Amps maximum after passkey use, while the 7.0 version is now limiting to 98.7 Amps maximum after Freedom mode is enabled by passkey. This can be turned back up afterwards, but until it is turned back up it'll be a dog. I guess that is what E-Z-GO wants the new RXVs limited to. |
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