About JHA-Service
JHA-Service in Liminka offers car programming, dyno setup and ECU optimisation for the Oulu area. Power and torque are measured on a modern four-wheel-drive dynamometer, with mapping for street or competition use. Services also include XHP gearbox programming for BMW automatics.
Services and facilities
Specialist engineering
- Transmission specialist
Vehicle modification and tuning
- ECU remapping
Motorsport
- Track and race preparation
Workshop equipment
- 2WD dyno
- 4WD dyno
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