4.4 V8 469hp Stage 1 tuning

The Cadillac STS 4.4 V8 469hp produces 469 hp and 595 Nm as standard. The YASTUNING Stage 1 remap file takes it to 500 hp and 680 Nm, a gain of +31 hp and +85 Nm. Engine code LC3. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.