Fits: Polaris ATVs 570cc to 1000cc, including the Sportsman XP 1000 S and Scrambler; developed on our own Sportsman XP 1000 S. Email info@n75motorsports.ca with model, year and engine size if unsure.
What this is
An ECU calibration for Polaris ATVs, developed in-house in Toronto with WinOLS on our own Sportsman XP 1000 S. Two stages: Stage 2 raises the rev limit and top speed; both add low-end torque.
Get it on our RTD cellphone flashing dongle, on a Dynojet Power Vision 3 (2026 and newer machines), or flashed to your own ECU shipped in. Your calibration file is included with every option.
Tune options
| Option | Target and output | Required mods and fuel |
|---|---|---|
| Stage 1 | Adds 5-9 hp; more low-end torque. | No mods other than premium fuel. |
| Stage 2 | Adds 16 hp; more low-end torque. Rev limit 8,500 RPM for 100 mph on the Sportsman XP 1000 S and Scrambler; 8,700 RPM for over 105 mph on request. | Exhaust, intake filter and premium fuel. |
Stage 1 suits an unmodified machine on premium fuel; Stage 2 needs an exhaust and intake filter fitted first. The rev-limit and top-speed figures are for Stage 2 on the Sportsman XP 1000 S and Scrambler.
Options explained
- Yes RTD Cellphone Flasher: our RTD cellphone flashing dongle; your file is delivered to it through the TDN phone app.
- Yes - Dynojet Power Vision 3 (2026+): added to your order; for 2026 and newer machines, as the option states.
- No - I will ship my ECU in: we flash your own ECU.
- 8,700 RPM: on request with Stage 2; say so when ordering.
- Custom tuning: from your data logs on request; this is how we support E30 and other setups. Email info@n75motorsports.ca.
How it works after you order
- Choose your stage and device option; email info@n75motorsports.ca your model, year, engine size and mods, before ordering if unsure.
- Delivery:
- RTD: we ship the dongle and deliver your file through the TDN app.
- Power Vision 3: we supply your Stage 1 or Stage 2 calibration for the device.
- Ship-in: remove your ECU, email shipping@n75motorsports.ca for the address, ship it to Toronto; we flash and return it.
- Custom tuning: email us your data logs and we revise the file.
Calibration features
Developed in Canada with WinOLS; click the badge to verify our licence with EVC.
- Rev limit and top speed: 8,500 RPM for 100 mph on Stage 2; 8,700 RPM for over 105 mph on request (Sportsman XP 1000 S and Scrambler).
- Low-end torque: increased on both stages.
- Stage 1: no mods beyond premium fuel.
- Custom tuning: from your data logs, including E30.
Before you order
- Fuel: premium on both stages.
- Stage 2: fit an exhaust and intake filter first. We sell a Sportsman 570 performance exhaust and a high-flow engine filter for Polaris ATVs 450cc-1000cc (check the fitment guide on that page).
- Power Vision 3: for 2026 and newer machines.
- Unsure: email info@n75motorsports.ca with model, year, engine size and mods.
FAQ
Do I have to send in my ECU?
No. Choose the RTD or Power Vision 3 option; choose ship-in if you prefer us to flash your own ECU.
How much faster will it go?
Stage 2 on the Sportsman XP 1000 S and Scrambler: 100 mph at 8,500 RPM; over 105 mph at 8,700 RPM on request.
Can you tune for E30 or other setups?
Yes, from your data logs; email info@n75motorsports.ca.
Use and liability notice
Both stages need premium fuel, and Stage 2 needs the listed exhaust and intake filter. N75 Motorsports takes no responsibility for damage where they are missing, the fuel is wrong, or a pre-existing fault worsens on a tune.
Let customers speak for us
Solid shipping ,good communication ,great product 5stars all the way
First let's preface I have tried three other tuners. Not bad mounting or name dropping as they all were solid tunes. But Daniel just has that magic touch when tuning the 1.6 platform.
The car has a buttery smooth power band making the car feel like a larger displacement six cylinder over a turbo charged car. Plenty of fun to be had at any speed or RPM range.
He will take the time to get you dialed in perfectly for your car. No canned tunes here folks. And if you are a EK1 user three tunes for the price of one simply can't be neat.
I received the Stage 2 tune. Here are my thoughts:
- The shifts are buttery smooth
- I love the auto shift @2000rpm when cruising around town; saves me an extra 2-3mpg overall
- Driving in traffic is a dream now, much better than stock. I don't even hear that annoying shifting fork anymore, lol
- Any and all DCT slips are gone
- The increase in torque limit! This opened up my N75 Stage 3 ECU tune; I can feel the difference. The last time I dynoed, I got 289 lb-ft of torque. But it feels much more substantial than that!
- The clamping force is unreal. I did a run from a dig, and it hooked and slammed through the gears all the way to 7k rpm in each gear. Amazing.
Conclusion: This TCU tune is a must-have. If you have an N75 ECU tune, it is an absolute game-changer! Especially with the Redline MT-LV fluid that I'm running. I can't wait to get my retune with water meth injection. Daniel and the rest of the N75 team are the best!
Works like suppose to be fast delivery after installation 5 minutes drive TPMS sensors lights off everything is normal like from factory 👍👍👍
![Hyundai Elantra N TPMS Sensor Set of 4 [OEM Hyundai MOBIS]](https://cdn.shopify.com/s/files/1/0276/1359/3623/files/359598029_246649464881156_6848003515050026659_n_70x70.jpg?v=1690929846)
Product was very easy to install and what a difference in shifting also n75 was super awesome to deal with will shop here again
After using the N75 tune for a couple of months, I can confidently say that it offers the best value for your money on the market. I've tried SXTH and LAP3 tunes before, but since switching to N75, I won't look back. With top-notch customer support, it ensures your car performs better, turning heads at every car meet.
Been running stage 2 off that bat and had some problems here and their regarding fueling. Daniel has been with me the whole way, answering questions and adjusting tunes while adding revisions whenever asked. He answers every question I ask even when they don’t relate to tuning.
Highly highly recommend N75!
Daniel's tuning and customer service makes this product a 10 out of 10. I'm new to tuning and he made the process a breeze. I literally laughed out loud when I first drove the car after installing the stage 2 tune. I still can't believe the difference.
Love the intake, fitment is superb, instal was easy and best of all n75’s customer support is stellar and way above average!
M45IL Kia Stinger GT 3.3TT Spark Plugs
Hands down best bov I’ve had, I got the part 5207 for trumpet sound and man. You won’t be disappointed. Shipping was fast & easy.
Looks great!
Fast shipping, easy to install, quality built.
Waiting for some more parts then dyno time!
Awesome
Perfect size and great location for the WMI port.
