100 - 4.0 - 99hp Stage 1 tuning

The Lamborghini tractors R4 100 - 4.0 - 99hp produces 99 hp and 380 Nm as standard. The YASTUNING Stage 1 remap file takes it to 125 hp and 480 Nm, a gain of +26 hp and +100 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.