Remove speed limit - Polaris ATV Forum
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post #1 of 12 (permalink) Old 01-09-2017, 06:41 AM Thread Starter
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Remove speed limit

Hi all

I have MY2017 sportsman 570
with "tractor" speed limit at 60km/h.
the speed limit is controlled by the ECU, anyway i can remap or do any hacks for override/disable the speedlimit?
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post #2 of 12 (permalink) Old 01-09-2017, 07:36 AM
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Yes, you can have the ECU remapped to eliminate the speed limiter, bump up the RPM limiter..... and maybe even gain a few extra ponies!

Contact Ryan @ RVS Performance (supporting vendor on the site and all round great guy), he can hook you up / help you with this!!

Matthew "MustBeNice"

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post #3 of 12 (permalink) Old 01-09-2017, 11:15 AM Thread Starter
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Quote:
Originally Posted by MustBeNice View Post
Yes, you can have the ECU remapped to eliminate the speed limiter, bump up the RPM limiter..... and maybe even gain a few extra ponies!

Contact Ryan @ RVS Performance (supporting vendor on the site and all round great guy), he can hook you up / help you with this!!

Thanks man
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post #4 of 12 (permalink) Old 01-09-2017, 11:16 AM Thread Starter
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Anyone tested disconnect of speed sensor?
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post #5 of 12 (permalink) Old 01-09-2017, 01:51 PM
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I'm pretty sure when you disconnect the speed sensor it will put it in. Derate mode , my buddies had a speed sensor go out on his ace and it lacked power until it was fixed


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post #6 of 12 (permalink) Old 01-14-2017, 12:46 PM Thread Starter
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Any other tips? the remap was very expensive.
Must be a easy Solutions like cf/canam/Honda etc have(?) CUT a wire / program a key / add a resistor or something like that (?)
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post #7 of 12 (permalink) Old 01-15-2017, 03:23 AM
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i dont understan 60km/h??
i have 2 sportsman 570 one eps and one with out and bot of them go 60mph / 100kmh are you sur your odometer is not in mph?
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post #8 of 12 (permalink) Old 01-15-2017, 03:33 AM Thread Starter
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Here in Norway we have speed limit 60km/t for quad bike registered as tractor. Looks like the new sportsman have this limit in ecu software.
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post #9 of 12 (permalink) Old 01-15-2017, 07:08 AM
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Same here in Sweden. You can buy a Speedo Healer and connect it in line of your speed sensor. Then you program the Speedo Healer to give 50% of pulses from the speed sensor. I have that solution and a switch so i can toggle between max 60 and max 100km/h. Only problem is that the speed instrument show 50% of actual speed when you are switching on the Speedo Healer. Program it to -50%. I bougt mine from this company in Finland, works great and you get the switch and instruction to do it. Price 1000:-SEK.
https://www.storm-motor.fi/en/osat/m...plug-2-ab-yks/
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post #10 of 12 (permalink) Old 01-15-2017, 09:24 AM Thread Starter
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Originally Posted by Falconbeer View Post
Same here in Sweden. You can buy a Speedo Healer and connect it in line of your speed sensor. Then you program the Speedo Healer to give 50% of pulses from the speed sensor. I have that solution and a switch so i can toggle between max 60 and max 100km/h. Only problem is that the speed instrument show 50% of actual speed when you are switching on the Speedo Healer. Program it to -50%. I bougt mine from this company in Finland, works great and you get the switch and instruction to do it. Price 1000:-SEK.
https://www.storm-motor.fi/en/osat/m...plug-2-ab-yks/
Thanks man 👍👍 exactly what I need 😀
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