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Power Increase Search

The most detailed tuning search on the market. Far more than power figures: the exact OBD cable for your vehicle, the tool we recommend, and every remap available.

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Peterbilt 320 tuning

14 tuning configurations for the Peterbilt 320. Select your exact engine to see gains, options and connection details.

← All Peterbilt models
Peterbilt 320

Peterbilt 320 tuning at a glance

Our catalogue covers 14 Peterbilt 320 engine variants, each with stock and tuned figures sourced from the remap database.

Most popular Peterbilt 320 engines for remapping

The Peterbilt 320 range splits into 14 diesel variants. Every figure above comes straight from our vehicle database. Pick your exact engine to see the stage-1 numbers.

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