Chevrolet Avalanche · 2002 - 2006
8.1 V8 340hp Stage 1 tuning
The Chevrolet Avalanche 8.1 V8 340hp produces 340 hp and 606 Nm as standard. The YASTUNING Stage 1 remap file takes it to 360 hp and 640 Nm, a gain of +20 hp and +34 Nm. Engine code L18. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.
Power
340 hp
360 hp
+20 hp
Torque
606 Nm
640 Nm
+34 Nm
Engine specifications
- Engine code
- L18
- Fuel
- Petrol
- Displacement
- 8128 cc
- Compression
- 9.1 : 1
- Bore × Stroke
- 107.9 X 111.0 mm