Chevrolet Silverado · 2007 - 2014

6.6 V8 397hp Stage 1 tuning

The Chevrolet Silverado 6.6 V8 397hp produces 397 hp and 1037 Nm as standard. The YASTUNING Stage 1 remap file takes it to 440 hp and 1100 Nm, a gain of +43 hp and +63 Nm. Engine code Duramax V8. ECU: Bosch EDC16C31, Bosch EDC16C42, Bosch EDC17CP18, Delco E86, Delco E98. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.

Power
397 hp 440 hp +43 hp
Torque
1037 Nm 1100 Nm +63 Nm

Engine specifications

Engine code
Duramax V8
Fuel
Diesel
Displacement
6599 cc
Compression
16.0 : 1
Bore × Stroke
103.0 X 99.0 mm
ECU
Bosch EDC16C31, Bosch EDC16C42, Bosch EDC17CP18, Delco E86, Delco E98
Method
Chiptuning

Available options

Software options we can include with the Chevrolet Silverado 6.6 V8 397hp file on request.

Supported read methods

Tools known to read and write this ECU. Send the stock file from any of them and we return the tuned file in the same format.