Pontiac GTO · 2004 - 2006
5.7 V8 350hp Stage 1 tuning
The Pontiac GTO 5.7 V8 350hp produces 350 hp and 495 Nm as standard. The YASTUNING Stage 1 remap file takes it to 370 hp and 525 Nm, a gain of +20 hp and +30 Nm. Engine code LS1. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.
Power
350 hp
370 hp
+20 hp
Torque
495 Nm
525 Nm
+30 Nm
Engine specifications
- Engine code
- LS1
- Fuel
- Petrol
- Displacement
- 5665 cc
- Compression
- 10.1 : 1
- Bore × Stroke
- 99.0 X 92.0 mm