Chiptuning files for Chevrolet Trailblazer 4.2 (275 PS)

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Chevrolet
Trailblazer
4.2 (275 PS)

Up to 33% power
Up to 45% torque
Safe for engine
Dyno-tested

For ECU Delco

12618164 12616395 12620397 12606957 12626131 12606944

79 EUR

12630458 12630118 12624971 12630712 12630740 12617277

79 EUR
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Hardware and software versions: 12630458 12630118 12624971 12630712 12630740 12617277, 12618164 12616395 12620397 12606957 12626131 12606944.