Gearbox tune — Christchurch specialists
Solmarixa provides gearbox calibration and transmission tuning in Christchurch and across New Zealand. We refine shift maps, torque management and line pressure for smoother shifts, faster response and improved longevity.
Why gearbox tuning?
- Optimised shift timing for performance or comfort
- Reduced torque converter slip and heat
- Enhanced compatibility with engine remaps and hardware upgrades


What we tune
Our Christchurch gearbox tuning covers automatic, CVT, DSG/dual-clutch and manual transmissions. We work with OEM and aftermarket controllers to deliver precise, safe and reversible calibrations.
- Shift firmness / softness profiles
- Adaptive learning reset and controlled parameters
- Torque management during up/down shifts
- Launch control coordination with gearbox logic
Service snapshot

Our tuning process
- Initial diagnostics & baseline logging
- Custom calibration on bench or in-vehicle
- Iterative road/dyno validation
- Report, handover and safe-mode checks
We keep changes incremental and reversible. All tunes include a post-service validation and recommendations for hardware if needed.

Experienced techs
Engineers with transmission calibration experience and OEM tool familiarity.

Workshop & equipment
We use current diagnostic suites, calibrated dynos and low-inertia coupling to validate gearbox behaviour under load. Safety and repeatability are core to our workflow.
Gallery — Christchurch builds
Enquire


FAQ — Gearbox tuning Christchurch
Visit our Christchurch booking hub
Drop in for an initial check or book via Contacts. We offer diagnostics, map loading and post-tune checks.
- Phone:+ (64) 21 794-83-56
- Email:Solmarixa@gmail.com
- Address: 12 Carlton Gore Road, Newmarket, Auckland 1023 (Christchurch appointments by arrangement)
