HAMANN OPTIMIZED CURVE MAPS
Reprogrammed ECU

Approx. 12 hp / 9 kW power increase
Approx. 20 Nm torque increase

For BMW Z3 1.8 i – 1.9 i

Results may vary depending on basis engine,
vehicle equipment, transmission, gear and
final drive ratios, wheel/tire combination, etc.
To get the top power, you need to
use the fuel Super Plus 98 ROZ.

HAMANN  OPTIMIZED CURVE MAPS
Reprogrammed ECU

Approx. 15 hp / 11 kW power increase
Approx. 22 Nm torque increase

For BMW Z3 2.8 i

Results may vary depending on basis engine,
vehicle equipment, transmission,
gear and final drive ratios, wheel/tire combination, etc.
To get the top power, you need to
use the fuel Super Plus 98 ROZ.