Fits: Kia Stinger 3.3TT and Hyundai Genesis 3.3TT; email us your model and year before ordering.
What this is
An N75 Motorsports ECU calibration for the 3.3TT, applied to your own ECU: 395 whp on Low Boost and 490 whp on High Boost with the mods listed below. You send your ECU to N75 Motorsports in Ontario, Canada; we calibrate it and return it by overnight insured courier.
The calibration is developed with WinOLS together with tuners around the world, mainly in the UK, Korea and Australia, who work with us on Veloster N and Kia Stinger tuning. Pops or gurgles, a raised RPM limit and fault-code disabling are available on request.
Tune options
| Option | Target and output | Required mods and fuel |
|---|---|---|
| Pop Calibration only (NO POWER ADDED) | Pops, gurgles or both on the stock power calibration. Power unchanged. | No supporting mods are listed for this option; tell us your exhaust setup when you order. |
| Low Boost (Stage 1) | 395 whp with the required mods. | HKS spark plugs and an intake. |
| High Boost (Stage 2) | 490 whp with the required mods. | HKS spark plugs, intake, FMIC upgrade, downpipe and catless or high-flow exhaust. |
| JB4 Piggyback ECU Calibration | ECU calibration for a car that already runs a JB4 piggyback, for track use. | Your JB4 setup and full mod list by email before ordering. |
| High Boost / JB4 Flame Pop Map / Custom Tuning | High Boost with a flame pop map on a JB4-equipped car, or a custom calibration for a build outside the options above. | Email us the full build first. |
Choose Low Boost for a car with plugs and an intake, and High Boost once the FMIC, downpipe and exhaust are on. A car that runs a JB4 takes the JB4 Piggyback ECU Calibration option; the last option covers a JB4 flame pop map or a custom calibration outside the stages above. The pop-only option is for the sound without a power change. Every buyer emails us first.
Options explained
- Pop or gurgle map: pops, gurgles or both can be added to any option; specify a pop map when ordering.
- Raised RPM limit: on request; tell us when you email.
- Fault-code (DTC) disabling: on request; tell us when you email.
- JB4 options and custom tuning: for a car that runs a JB4, or a custom calibration outside the stages above; email us the full build first.
How it works after you order
- Contact us through your account on this website or email info@n75motorsports.ca before buying, with your car, model, year and mods.
- Order the Stage option for your build, and specify a pop map and any RPM-limit or fault-code request when ordering.
- Send your ECU to N75 Motorsports in Ontario, Canada.
- We calibrate the ECU and ship it back with full insurance coverage by overnight UPS/DHL to reduce downtime.
Calibration features
Developed with WinOLS together with tuners around the world, mainly in the UK, Korea and Australia; click the badge to verify our licence with EVC.
- Pops and gurgles: pops, gurgles or both, on any option.
- RPM limit: raised on request.
- Fault codes: disabled on request.
Before you order
- Email us first with your car, model, year and mods so we can confirm the option.
- Run the required mods for your option: HKS spark plugs and an intake for Low Boost; plus the FMIC upgrade, downpipe and catless or high-flow exhaust for High Boost.
- A catless exhaust is for off-road and competition use, and you must check the emissions rules where you drive before you fit one.
- The car is off the road while the ECU is with us, which is why we return it by overnight insured courier.
FAQ
Do I send you my ECU?
Yes. Once you have emailed us and ordered, you send the ECU to N75 Motorsports in Ontario, Canada; we calibrate it and ship it back by overnight insured courier.
Can I add pops or gurgles?
Yes, to any option; say so when ordering. If you want the sound without a power change, order the Pop Calibration only (NO POWER ADDED) option.
Can you raise the RPM limit or remove fault codes?
Yes, both on request; tell us when you email.
Which option do I need if my car runs a JB4?
The JB4 Piggyback ECU Calibration option. For a JB4 flame pop map, or a custom calibration for a build outside the stages above, choose High Boost / JB4 Flame Pop Map / Custom Tuning. Email us the setup first.
Use and liability notice
Low Boost and High Boost need the listed supporting mods and plugs. N75 Motorsports takes no responsibility for damage where they are missing, the plugs are wrong, or a pre-existing fault worsens on a tune.