Chevrolet Avalanche
8.1 V8 340hp · 2002 - 2006 · 8.1 V8 340hp
Vehicle
Chevrolet Avalanche 8.1 V8 340hp
Catalog data for tuning potential, ECU type and available read methods.
ECU
8.1 V8 340hp
Engine control unit identified for this engine version.
Power
340 → 360 HP
+20 HP / +6%
Torque
606 → 640 Nm
+34 Nm / +6%
Engine
8.1 V8 340hp
8.1 V8 340hp
Fuel Type
8.1 - Petrol
8.1 V8 340hp
Power
340 → 370 HP
+30 HP / +9%
Torque
606 → 691 Nm
+85 Nm / +14%
Engine
8.1 V8 340hp
8.1 V8 340hp
Fuel Type
8.1 - Petrol
8.1 V8 340hp
Read Methods
Read Method
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Available Services
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Supported Services
Chip Tuning Stage 1, DTC Code Removal, Pops & Bangs Activation, Speed Limiter / VMAX Removal.