The Syvecs Kawasaki SX-R Plug-in ECU (S7) is a motorsport plug-in engine control unit (ECU) from Syvecs. It has 4 injector and 4 ignition outputs, 1 onboard wideband lambda input and knock control.
Prices checked . Specs from Syvecs's published data.


Key specs
DBW = drive-by-wire throttle channels · λ wideband = onboard wideband lambda (oxygen sensor) inputs · CAN = controller area network buses.
Features
- ?Drive-by-wire
- ✓Onboard wideband
- ✓Knock control
- ✓Flex fuel
- ?Traction control
- ✓Launch control
- ✓Boost control
- ?Gearbox control
- ✓Onboard logging
- ✓Ethernet
- ?USB
- ✕Built-in display
✓ published · ✕ not offered · ? not published. Some features, like traction control and launch control, mean different things by brand. See the glossary.
Details
- Highlights
- Fits: Kawasaki SX-R 1500 jet ski, Kawasaki SX-R 160 jet ski. Supplied with the plug-in ECU, an expansion connector with pins, an RJ45 Ethernet cable and a mounting bracket. Plugs into the two OEM ECU connectors and bolts back into the hull on the supplied bracket. Stock ignition is wasted spark; 4 spare TTL outputs let you run individual smart coils (e.g. R35 GT-R) through a custom loom. Wideband lambda (NTK or LSU), EGT, extra sensors and the Syvecs GPS/IMU module connect through the expansion connector. Base calibration comes from Syvecs support after install. Syvecs states its products are for off-road use only. No price is published on syvecs.com; buy through a Syvecs dealer.
- Part number
- S7-KawaSXR
- Software
- SCal / SView (free)
- Logging
- Up to 8 hours onboard, up to 1000 Hz
- Links
- Product page ↗
- Fits
- Kawasaki Jet Ski SX-R
- Tuning
- Find a Syvecs tuner with a dyno
- Maker
- Syvecs: history, software and every model
Where to buy the Kawasaki SX-R Plug-in ECU (S7)
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Prices as shown on each seller's site on , in their own currency, converted at 14 Oct 2026 rates. Shipping, import duty and tax vary. Check with the seller before you buy.




