Spare ECU's are an estimated 1-3 month wait period due to Hyundai manufacturing. We do not and will not have access to their production schedule.
Some products offered by SXTH Element and SXTHNK are not capable of shipping to states that have adopted the C.A.R.B. Standard. Those products can include anything induction or exhaust related. More information can be found in the link below.
C.A.R.B. and E.P.A. InformationYour vehicle must be in good, working condition. We reserve the right to cancel or adjust the timeframe for any customer with a vehicle not in such condition. We may ask prior to scheduling for proof of condition. We cannot and will not calibrate a vehicle that does not run well. There is no "calibrating around it". We will not make suggestions for repairs if it does not run well prior to calibrating. You will need to consult a local shop for repairs.
Air/Fuel Ratio adjustments
Engine Load Map adjustments
Ignition Timing optimization
Throttle control maps adjusted
Torque/Load limiters adjusted for power
All factory safety limiters retained
Requirements and Suggestions
| Upgrade | Stage 1 | Stage 2 | Stage 3 |
|---|---|---|---|
| Colder Spark Plugs from HKS | Required | Required | Required |
| 91/93 Octane Fuel | Required | Required | Required |
| Catch Can | Strongly Recommended | Strongly Recommended | Required |
| Intake | Not Required | Required | Required |
| Intercooler | Not Required | Strongly Recommended | Required |
| Hybrid Turbocharger | Not Compatible | Not Compatible | Required |
Requirements and Suggestions
| Upgrade | Stage 1 |
|---|---|
| Colder Spark Plugs from HKS | Required |
| 91/93 Octane Fuel | Required |
| Catch Can | Strongly Recommended |
| Intake | Not Required |
| Intercooler | Not Required |
| Hybrid Turbocharger | Not Compatible |
| Upgrade | Stage 2 |
|---|---|
| Colder Spark Plugs from HKS | Required |
| 91/93 Octane Fuel | Required |
| Catch Can | Strongly Recommended |
| Intake | Required |
| Intercooler | Strongly Recommended |
| Hybrid Turbocharger | Not Compatible |
| Upgrade | Stage 3 |
|---|---|
| Colder Spark Plugs from HKS | Required |
| 91/93 Octane Fuel | Required |
| Catch Can | Strongly Recommended |
| Intake | Required |
| Intercooler | Strongly Recommended |
| Hybrid Turbocharger | Required |
Our calibration has three stages available to accommodate any modification setup.
Stage 1 Calibrations are designed for stock or lightly modified setups. We increase the boost pressure slightly, and make small adjustments to driveability. Perfect for those wanting a bit more power out of their daily driver.
Stage 2 Calibrations are designed for lightly or heavily modified setups with the original turbocharger. We make further increases to boost pressure and ignition timing, as well as small adjustments to driveability. Perfect for those wanting substanitally more power out of their daily driver.
Stage 3 Calibrations are designed for vehicles with our upgraded hybrid turbochargers and supporting modifications. We increase the boost pressure substantially, and make major adjustments to driveability to accomodate for the larger turbocharger. These changes yield an immense power increase.
Stage 1 Calibrations are designed for stock or lightly modified setups. We increase the boost pressure slightly, and make small adjustments to driveability. Perfect for those wanting a bit more power out of their daily driver.
Stage 2 Calibrations are designed for lightly or heavily modified setups with the original turbocharger. We make further increases to boost pressure and ignition timing, as well as small adjustments to driveability. Perfect for those wanting substanitally more power out of their daily driver.
Stage 3 Calibrations are designed for vehicles with our upgraded hybrid turbochargers and supporting modifications. We increase the boost pressure substantially, and make major adjustments to driveability to accomodate for the larger turbocharger. These changes yield an immense power increase.
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So I was having problems with my ECU and my car wouldn’t go but Sxth’s element will definitely take care of you no matter what problems you’ll have they will help you NATHAN thank you so much for everything!!!! I’m back on the road again !!!!
When I received my ECU back I installed it but the problem I had my car wouldn’t go anymore In a complete stop it did REV but when I fully released the clutch pedal the gas pedal wouldn’t respond So I decided to take it to a mechanic got it fully inspected and I was told everything is fine but they did tell me it has to be the ECU Before my car was running perfectly fine had no issues with it but when I purchase the ECU calibration I started having this problem it’s been a month with out my car it’s un-drivable
So I was having problems with my ECU and my car wouldn’t go but Sxth’s element will definitely take care of you no matter what problems you’ll have they will help you NATHAN thank you so much for everything!!!! I’m back on the road again !!!!
When I received my ECU back I installed it but the problem I had my car wouldn’t go anymore In a complete stop it did REV but when I fully released the clutch pedal the gas pedal wouldn’t respond So I decided to take it to a mechanic got it fully inspected and I was told everything is fine but they did tell me it has to be the ECU Before my car was running perfectly fine had no issues with it but when I purchase the ECU calibration I started having this problem it’s been a month with out my car it’s un-drivable
It was tough being without my car for a week but SXTH got my ecu back quickly and I couldn't be happier. Its only been a couple of days but I can definitely feel a big difference. Very happy with SXTH elements products and services.
This is by far the my favorite purchase for the car. It really unlocks the way the car was meant to be driven and it's loads of fun to drive. The only drag is trying to keep your foot off the floor to save mpgs. Overall easy install. I did everything at once (ECU/Spark Plugs/Oil) and it only took about an hour. Started right up and I was ready to go in no time. You can definitely feel the difference in the butt dino. And can almost hear it was well. With the SXTH CAI, Boomba BOV, muffler delete, intake resonator delete, the spool of the turbo is definitely more noticeable and the blow off is louder. Couldn't be happier with it. The guys at SXTH are awesome.
