90.4 - 3.8 - 88hp Stage 1 tuning

The Lamborghini tractors Spire 90.4 - 3.8 - 88hp produces 88 hp and 354 Nm as standard. The YASTUNING Stage 1 remap file takes it to 118 hp and 629 Nm, a gain of +30 hp and +275 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.