GOODSPEED 4.4L v8 ECU Performance software.



LAND ROVER RANGE ROVER 4400 V8 286 BOSCH DME7.1 Performance tune

A exact calibration of all parameters to allow maximum performance gains with improved driveability/fuel consumption and stock engine longevity. Removed top speed governor is included, and you have the option of stock RPM limit or up to 6500RPM.
Power is increased by 12HP when programmed for premium fuel (91 OCT), and 15 on (93 OCT)

Throttle response programming is improved over stock.

GOODSPEED 4.4L v8 ECU Performance software.



$795.00 USD
10 hp
12 lb./ft. torque


  GOODSPEED 4.4L v8 ECU Performance software.