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Custom ECU tuning for Kia, Genesis and the Hyundai N platform
Written for your car · Refined from your logs · Revisions included
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Stinger 3.3T
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G70 3.3T
G70 2.0T
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G90 3.3T
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SleepyTuned
Kia/Genesis 3.3T TCU Tune
SleepyTuned
Kia/Genesis 3.3T TCU Tune
From
$395.00
Delivery Method
*
EK1 Remote Flash
+$0.00
Flash your TCU remotely using your EK1 device
Plug-and-play TCU shipped to your door
+$400.00
We ship a physical TCU to your door with your tune already loaded — unplug your stock unit, plug this one in, drive. No flashing tools, no remote session, no waiting. Keep your stock TCU as a backup.
In-Person Flashing
+$150.00
Visit our DFW location and we'll flash your TCU while you wait.
Mail-In TCU Flashing
+$199.00
Send us your own compatible TCU for flashing and return shipping. Service fee is added to the tune price; no EK1 is needed.
Transmission Type
*
H-Matic (GT, GT1)
For Stinger GT / GT1 transmissions — we'll ship the H-Matic plug-and-play TCU.
E-Shift (Genesis, GT2)
For Genesis (G70/G80) and GT2 transmissions — we'll ship the E-Shift plug-and-play TCU.
Track Mode
*
Enabled
Replaces sport mode with a more aggressive, track-focused feel — holds higher RPM and stays "ready to go".
Disabled
Keep factory sport mode behavior.
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Fast shipping
Expert support
Built for performance
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