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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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Western Star ECU tuning

Browse remapping files for 124 Western Star variants across 5 models. Pick a model to drill into its individual engine variants.

4700 Series 8 variants 4800 Series 21 variants 4900 Series 56 variants 5700 Series 23 variants 6900 Series 16 variants
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Western Star

Western Star remapping at a glance

Our catalogue covers 124 individual Western Star engine variants across 5 models, each with stock and tuned figures sourced from the remap database.

Most popular Western Star models for remapping

The Western Star range splits into 124 diesel variants. Every figure above comes straight from our vehicle database. Pick a model to see the exact stage-1 numbers for your engine.

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