4.8 V8 285hp Stage 1 tuning

The Chevrolet Tahoe 4.8 V8 285hp produces 285 hp and 454 Nm as standard. The YASTUNING Stage 1 remap file takes it to 305 hp and 480 Nm, a gain of +20 hp and +26 Nm. Engine code LR4. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.