MODIFICATIONS & TUNING

Paired with a few partners we @HEMIsphere Garage have the ability to propose multiple solutions to tune and modify your SAAB.

MapTun has developed from a small company specializing in the development of upgraded software for Saab to today being a full-service tuning company. In addition to market-leading software, MapTun offer everything from workshop services to advanced engine builds, gearboxes, and a complete range of hardware components for SAABs.

We are official Swiss dealer of MapTun products and services. We are equipped to modify or tune your SAAB in all possibilities that MapTun offers.

Go check MapTun website, choose the mods you want and contact us.


We HEMIsphere Garage offers 100% in house tuning & modifications while keeping the saab Genuine spirit!

  • Power increase

    More fuel/air ratio, mechanical power upgrades

  • Engine & gearbox build

    Complete engine and gearbox build with new & durable components to sustain more power

  • Mechanical strengthening

    Stronger engine and gearbox mechanical components

  • Chassis improvement and reinforcement

    Better, stronger, smoother chassis & drivetrain

  • Cooling efficiency

    More & colder air, better engine & gearbox oil cooling, bigger coolant cooling system

  • Sport accessories addition

    Airflow products, cool & rare items, desirable wheels

  • Exhaust upgrades

    Bigger exhaust system for better exhaust flow, rapid swap adaptative system, better sound

And more…


We are in partnership with Bjork.ch for all SAAB programming and remapping.

Everything can be done in our garage @:

Route de fenil 51, 1809 Fenil-sur-Corsier, Switzerland

What we can offer your together with Bjork.ch:

Engine management maps for Gasoline/E85/FlexFuel/Diesel, with or without injector replacement depending on the desired result.

Programming of all electronic modules and NG 9-3 keys, including remote security access.

Unique TWICE programming (OG 9-3 and 9-5 keys).

Supplier of important and rare electronics parts.

Trionic 5, 7 and 8 remote mapping.