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EFI tuning for Personal watercraft

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BS Tuning builds EFI calibrations, tuning devices, and hardware packages for select four-stroke Yamaha, Kawasaki, and Sea-Doo PWCs. Start with your craft and its setup.

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Technical resources

Three-quarter view of a four-stroke watercraft engine bay with EC

Supported platforms

Built around specific hulls

Each calibration is developed for a defined platform. Confirm your craft before ordering.

Yamaha

TR-1 SuperJet

Dedicated EFI setups for the TR-1 SuperJet, matched to the supported engine and fuel system.

yamaha

Wave Blaster

Platform-specific tuning and hardware matching for the 4 stroke Wave Blaster.

Kawasaki

SXR1500

Calibration and performance components engineered around the Kawasaki SXR1500 platform.

Performance packages

Calibrated hardware, matched as a system

ECU recalibrations, tuning devices, and performance packages are selected together so the calibration matches the parts it runs with.

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Close detail of an ECU and data logging module connected to a wat

Supporting hardware

Data logging, O2 products, impellers, intake and exhaust parts, camshafts, and other performance components for supported platforms.

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Confirm your platform before you tune

Review the technical notes on E85 and reflash prerequisites, or shop verified parts for your watercraft.

Read technical resources