TCU tune for the Kia Stinger 3.3T and Genesis G70/G80 3.3T. Faster shifts, crisper engagement, and shift points dialed in over years of testing — chasing records ourselves and helping our customers set their own. Most people assume flat 6,000 RPM in every gear is the move; it isn't, and we've got the data to prove it. Every tune ships with our win-races shift pattern — the one we run ourselves and the data keeps proving right.
Quicker, more confident launches off the line
Track Mode (optional) — replaces stock sport mode with a track-focused calibration that holds higher RPM and stays ready to pounce
True Manual Mode — included standard — locks out auto-shifts so the car holds the gear you picked; the rev limiter stays active to protect your motor (on tunes with the limiter removed, it auto-shifts at 7,200 RPM as a safety net)
Shift points dialed in over years of real-world testing and data we've collected ourselves — not guesswork
Faster paddle response than the factory calibration
Firmer clamping pressure and crisper shifts — sharper, more confident engagement
Smarter low-RPM behavior in Eco/Comfort — keeps the engine out of high-boost / low-RPM lugging that causes knock and permanent engine damage (a failure mode known as LSPI)
