N75 MotorSports

ECU Tune OWN Hardware FULL Support From N75 Motorsports, Unlimited Tunes

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  • Regular price $1,399.99
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 Before buying a Tune, Please email us at tunes@n75motorsports.ca or contact us through Facebook or Instagram, Thank you

 In Stock

Dyno Chart in ECU Tuning

(1) 2018 Hyundai Elantra GT Sport Dyno Pull (Intake and N75 Motorsports Tune) - YouTube

Test Car Power and Mods:

2018 Hyundai Elantra GT Sport 6Spd

Injen SRI (In our opinion one of the best intakes, best SRI on the market) 

N75 Motorsports Race Valve (EBCS)

N75 Motorsports OCC

MSD Perfomance Coils

HKS M45XL Plugs

GFB T9111

N75 Motorsports 91 Octane Tune

Stock Pull 173.87-169.36WHP 218-218WTQ

Tuned Pull 214.14WHP 270.04WTQ @ 24psi

40.3-44 WHP increase!

51.5WTQ increase! On a car with just an intake!

 We hold the record for OEM FMIC and OEM Exhaust on a ES/EGTS with this tune! We will break the OEM Turbo Record! #hardcoretuners


Please note Pop tunes require catless exhaust or risk or damage to cat, worst case engine damage.


Buy the tools to flash your N Line, Elantra Sport or Veloster Turbo Gen1.

Be In control of your tune!!

After you buy these tools you are in full control of your tune! Flash back to stock, Flash to any of the tunes listed below! You can simply just get the tuning file from us and tune you car! If you get any upgrades in the future, just let us know, we can adopt the tuning file for your new mods, and for FREE send you upgraded tuning files!!!

Your get the following tunes! Stage 1-Stage 2 - Stage 3 - Race Gas tune

Tune Requirements

We Suggest a Oil Catch Can (OCC) on a OEM tune, due to that fact these are GDI engines without port injection.

S1 - OCC


S3 - OCC, HKS M45XL, Intake

RG - OCC, HKS M45XL, Intake,  Downpipe or Catback 

CT - It's custom, so all we recommend is a OCC unless you want an aggressive tune.

If you do not have these supporting mods, we will help you with the cost of them after the purchase of this product.

Stage 1 Max 19Psi

-zero timing advance, light cam adjustment

(This tune is almost stock, it's literally going to be just a few more psi, perfect for daily driver)

Stage 2 Max 20Psi

-very light timing advance , light cam adjustment

(Perfect for Sporty driving)

Stage 3 Max 21Psi

-moderate timing advance, moderate VVT adjustment 

We Recommend running this tune with Shell V-Power and Octane Booster (Boostane Is what we recommend using)

(I wanna go really fast!)

Race Gas Max 22Psi

Strong Timing Advance Cam timing Adjustment - We recommend Using this tune with either VP Race gas (any unleaded over 94 RON) or Race Gas Ultra full can of it with half a tank of Shell V-Power.


Tuned for use only at the Track, Not meant for daily use. 

Custom Tuning

(Tell us what you want, your mods and fuel, and we will custom make a tune for you)

Now you can tune your car back to stock, and when wanted tune it back to any of our tunes!

Kit comes with everything needed to read/write the file on your ECU! Cables ETC..

Kit takes approx. 1-2 week to ship once R&D is finished please contact us for a timeline.

This kit works with the 1.6T Elantra Sport - N Line ALL YEARS & First Gen VT

FREE FUTURE TUNING UPGRADES!! If you buy our tuning kit, and in the future our big turbo, get the tune for free.

Requires windows laptop or surface with a internet connection. 


We are aware that tuners in the community have been tuning these cars as high as 26.1 PSI. Our Turbo Rebuilder and Tuner both agree, this is ludicrous, the bearing inside the turbo was not designed to be spinning at over 140,000RPM which is what will be necessary to put out 26.1 psi. This will quickly destroy your turbo. Its as simple as that. Our upgraded turbos use a different bearing, specially designed to handle over 24PSI. This is why our Turbo rebuilder and Tuner both suggest running this kit at stage 1. Stage 1 requires no supporting mods other than our Race Valve, And catch can, however we recommend this for a stock tune (it will work with other wastegate solenoids, however it is developed on ours, if you are running a MAC Valve we cannot guarantee anything... Those valves are so unreliable its unreal,  and the wastegate solenoid valve is what controls boost levels 

 Supported Vehicles

Hyundai Elantra GT N Line

Hyundai Elantra Sport

Hyundai Elantra GT Sport

Kia Forte GT 

Kia Forte5 

Hyundai Veloster Turbo 1

Hyundai Veloster Turbo 2

Kia Forte Turbo

###this kit ships within 3-4days.###


(ECU tuning tools are special order from Europe, all sales final)

Customer Reviews

Based on 1 review
Simply simple

You pay exactly what you want, unlimited tunes at any point in time. I have a 94 Chev tune and love the flexibility. If I want more timing at a certain level, I get it the next day. If I want LC, I get it the next day. Worth the money if you want endless tunes and for the future upgrades!