N75 MotorSports

Hyundai Elantra N (I30N Sedan / Avante N)ECU Calibration on Spare ECU

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Tune your car without any downtime!

Our ECU's work on all models anywhere in the World!


Tune Features

N Mode pop enhancement. (Optional)

We change the pop sound through the ECU. The OEM Hyundai pop sound becomes far more aggressive. Only in N mode like OEM. 

AFR Adjustment

(Hyundai's are known to run very rich from factory our tune corrects this and your N will not only make more power but get better fuel economy doing it!)

Torque Management Increase

(Torque maps for the engine are changed to make more power without causing issues, you cannot just lift boost)

Increased ignition timing

(Area's of the N's ignition timing can be well optimized by us, we do this and the result is a smoother powerband)

7200 RPM Shift on DCT and 6SPD

We offer 7K Shift on DCT and 6SPD Cars. Yes you read correctly DCT N Owners can now enjoy 7K Shift as well! This opens up the game for the Elantra N, Kona N, and Veloster N with EN Turbocharger swaps as 7000 - 7200 RPM is needed as these cars have a bigger turbo which make boost in higher RPM range.   

Turbocharger management optimized

(Wastegate duty cycle, pressure application and turbocharger limits are changed, boost is increased as well)

Optimized VVT

(VVT can be changed slightly to make more power)

Disable primary O2 sensor monitoring

Monitoring systems for the primary O2 are changed so they never trigger a fault code, however no fault codes are deleted.


(During WOT the ECU switches to certain area's of maps in the ECU's we optimize these maps all in relation so the car makes a proper powerband)

Overboost Correction

On the N Series Cars we typically see overboost around 18-20PSI. For tuning we lift this to around 25PSI. More aggressive maps (Stage3+) we remove overboost completely as we boost some of these engines on Hybrids very to very high boost levels, like our stuffed turbo Elantra tune which runs upwards of 28PSI.

Warmup Protection

Increased warm up protection (Full power and boost only comes on when engine oil is up to temp)

Pop Flames

Flames can be tuned in as well, car needs to be catless. Flames are not guaranteed every time you rev the car, but will shoot flames when rev hanging) 

 Engine Fuel Delivery

The N series engine's has fuel delivery not set for high boost, if tuners do not account for this the ECU will pull power and cut fuel under high demands. We optimize these maps for the HPFP and fuel delivery to engine to prevent this cut from happening.

Engine Temp. Managment.

Stage 2 and 3 tunes require an increase in allowed temperature for the exhaust model and intake model. These maps are lifted so the car maintains power towards redline. This is an OEM safety which ALL tuners need to increase for the car to power, we do not take responsibility nor do any other tuners for damage caused by lifted the temp limits (IE You do not have the supporting mods and motor runs extremely hot).





 We use the latest tuning software and hardware, we have a large network of tuners around the world who we work with on Elantra N tuning, N75 Motorsports VN tunes are not solely N75 Motorsports developed, we co developed these tunes with other tuners around the world, mainly in The UK, Korea and Australia. This allows us to give you the end user a far better product. Like the 1.6T Maps we provide the KDM community, we strive to be the best in the 2.0T community as well. Rest assured, your tune satisfaction or your money back!


WHP Numbers are for Elantra N

Stock WHP is around 250-275whp.

Stage 1 Tune Required Mods (Made for a car with no mods, this tune corrects some issues with the OEM tune from Hyundai like AFR and nets better fuel eco)

Heat Range 9 Spark Plugs

HPFP Upgrade (Recommend with an OEM Tune as the HPFP is a weak point on this vehicle)






Stage 2 Tune Required Mods (Made to last the life of the car)

Heat Range 9 Spark Plugs

HPFP Upgrade (Recommend to avoid issues)

Air intake system (Any, we use AFE)






Stage 3 Required Mods (High boost High Torque)

Heat Range 9 Spark Plugs


HPFP Upgrade

FMIC Upgrade

WMI Required 

Downpipe and catless or high flow exhaust


 All maps have been dyno tested by our dealers overseas. However we under list power ratings due to unknown fuel conditions as we tune cars all around the world. 


Our tunes are fully customizable, we also use tools which allow OBD flash, we offer free flash back to stock for any of our local customers, as flashing with this tool is a few minute job.


Using WinOLS5 and our network of tuners around the world, we have been able to to come up with a working mappack for Hyundai N Series Vehicles, this mappack is so advanced that only a few tuners can do some of the things we can, 7200RPM Shift, 29PSI tunes, Pop Flames and more. All of this is only possible with the development we have done with our own R&D car and our test cars overseas. Our tuning is so advanced our older mappack is used by companies like AlienTech, the software other tuners use to make a tune.

Recently we have been reading a lot recently of people making a big deal of making big power on the OEM HPFP. This is beyond stupid, allow us to explain, is the OEM pump capable with tuning? Yes, However so are heat range 8 spark plugs to make 400whp (and people have done it) But again, its rolling the dice. What is the point? We understand the HPFP is not cheap however your motor is not cheap either, we can tune the OEM pump however we suggest replacement to avoid issues. No different from spark plugs. 

Customer Reviews

Based on 5 reviews
Daniel is a wizard

I have modified many cars and tried all different processes; remote tuning, dyno tuning, and I have enjoyed the experience with N75 the most. An ECU that was perfectly tailored to my desires. The car feels AMAZING in all contexts. Way more power, better power delivery, and smoother operation. Daniel even explained his process to me which was appreciated for a car junkie like me. If you have an Elantra N, this is the only place you need to look when it comes to tuning.

Darrell Block
Stage 1 ecu tune

Absolutely loving the tune so far. I got stage 1 and am seeing 20psi, the bump in power is noticeable

N75 Elantra N Tune

Do you want your EN to perform at its true potential? Would you like to go so fast that the strength of your clenched a55hole could turn coal into diamond? Look no further. This tune seriously blew everything out of the water. Highly highly recommend to anyone thats thinking of tuning thier car.

Spare ECU Stage1

After having the tune Spare ECU Stage1 Car feel very fun. its Pops more than before 7k shift. I cant wait to get more bolt on to get my Stage2. Thank you Dan for answering all my question. Whoever looking for a tune and safe tuning, Daniel" its the guy to look for.

Liam lunney
Thing turned in to a MONSTER

Coming from a stuffed turbo 1.6t I can honestly say this tune woke the N up a lot 7k shift the pops everything about it makes the car more enjoyable. The spare ECU is defiantly something to consider as well always having a back up for dealer visits makes me feel good lmao. Truthfully Daniel killed it with this tune and I couldn’t be happier thank you!