Navitas TAC2.0 RXV capped at 25mph?

[SloS13]

Hi folks. I just upgraded my RXV to Navitas TAC2.0 600A a few days ago. I can set the top speed in the app, but when I re-connect to the cart, it's always 25mph. Do I need dealer access to exceed 25mph or am I just bad at computers?

If I set the top speed to say, 35mph, it appears to save just fine but if I close the app and re-connect, it seems that it did not actually write to the controller.

Thanks!

[ojo]

For any changes press "enter" to confirm and then "save"

[SloS13]

Originally Posted by ojo

For any changes press "enter" to confirm and then "save"

Thank you kind stranger. I would have never figured that out that "enter" part.

[Capt. Lenny]

Mine topped out at 25 mph when I got it so I called Navitas and the tech helped me tweek it to go 32 tops on stock 18.5” tall tires.

[Capt. Lenny]

Try changing your rear end ratio to 17 or 18

[ojo]

Originally Posted by Capt. Lenny

Try changing your rear end ratio to 17 or 18

RXV stock ratio is 16.99... above would make it slower

[SloS13]

Originally Posted by Capt. Lenny

Mine topped out at 25 mph when I got it so I called Navitas and the tech helped me tweek it to go 32 tops on stock 18.5” tall tires.

I've got some wonky front-end bushings resulting in...uhh dynamic toe-in so 29mph is already terrifying. Going to wait until some bushings arrive until I apply more beans. The alignment on this thing is so horrible the tires are ruined, so I gotta put that expense on the list too.