Developed in Canada by N75 Motorsports
EK1 Devices support this ECU
ECU Tuning release date August 2nd!
Tuning is offered through our PC based flash tools, send in ECU, or EK1 device.
Stage 1 (15-20whp increase)
2-3 PSI Increase over stock (17-18PSI request)
Increased torque request
Increased torque limiters
Increased torque monitoring
Increase ignition timing for premium fuel only
AFR optimization
Increased Idle in Sport or N mode only (no additional fee)
Add Crackle and Pop tuning (optional, no additional fee)
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Stage 2 (25-35whp Increase)
22 PSI Request from ECU
Increased torque request
Increased torque limiters
Increased torque monitoring
Increase ignition timing for premium fuel only
AFR optimization
Component protection altered per vehicle per mods.
Max Wide Open Throttle
Altered warm up and cool down
VVT optimization
Increased Idle in Sport or N mode only (optional, no additional fee)
Add Crackle and Pop tuning (optional, no additional fee)
Our I20N in Europe made between 30 and 35whp gain. The I20N and Elantra N turbo are very small, they will only hold about 14-15psi at redline. However when the turbo falls off IGN Timing kicks in and keeps the powerband smooth.
Tuning WHP increase is between 15 and 35WHP, tuning on these cars is a huge benefit, from ECU data, we can see these engines run 3 degrees of ignition timing peak at 6000RPM (this is what the ECU is requesting, we knew timing was low off logs but now the picture is clear), and 5000RPM run 0 degrees of timing. If we can get our user to obtain either high Octane fuel, or WMI? We are confident we can increase these numbers significantly. Boost = Power and Timing = Power. In ECU tuning these two changes will net the biggest results. (Naturally other changes in the ECU will net great results, but boost and ignition timing are the two you cannot get around, if 1 of the 2 is missing? The engine does not make good power)
Boost maps in the ECU are also very conservative for these turbochargers. While we do not recommend 23psi. We suggest keeping boost around 20-21psi due to the turbocharger falling off in upper RPM, tunes which ask for a lot of boost will stress the turbo. However there is a safe limit from the type of turbo is used and comparing the other 3 generations of turbochargers, we can say this level of boost will not only make good power but allow the engine to make good timing, resulting in a stronger powerband.
We suggest E30 Blend, or WMI as fuel use for stage 2. Stage 1 can run off premium pump gas without issue, like all our Hyundai Kia tuned cars, Motul Power 5w40 is always recommended. Motul Power is able to sustain high temperatures which will occur on ECU tuning. We see this engine oil as free insurance, that extra step to keeping your motor running healthy and strong for years to come.
We have been developing this ECU for over 18 months at this point in July 2024. While we are sure some will debate this, at this present time, the quality of tuning will come down too two different things. The quality of the mappack made by the developer (in this situation us) and the experience the tuner (again us) has with CPEGD2.20.3 ECU (Kia Forte GT and 2020 Hyundai Veloster Turbo 1.6) as this is the most similar ECU. We currently have tuned the fastest Kia Forte GT in the world, and our development on this ECU dates back to 2019! On the new CPEGD3 We currently have over 1000 maps in our mappack, there are no companies selling mappack data other than us at this time, so many tuners are turning to us for ECU definitions at this time, the big companies whom specialize in this do not support this ECU at this time.
Combining these two elements of ECU tuning, we are more than confident you will love our tune!
Pop's and crackles are no charge! Free updates for the first 3 months of buyers.
If Pop's or Crackles are requested please leave a note in order notes. Thank you
Supported models.
2021 Hyundai Elantra N Line+
2021 Hyundai Kona N Line+
2021 Hyundai I20N+
2021 Hyundai Sonata 1.6T
2021 Kia K5 GT Line 1.6T
All 1.5T variants in Asian countries are also supported - gains are 20-25whp stage 2
Any other CPEGD3.20.1 or CPEGD3.20.2 ECU is supported. 1.6 non turbo should be .2, please check your ECU label on the ECU itself if your vehicle is unlisted and is a newer 1.6l engine.
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