BMS Yamaha GP 1800 SVHO 2017-2020 Stage 1 Tune

Unlock the full potential of your watercraft with our ECU Reprogramming Service.

Flash tuning is a process where your watercraft ECU can be re-programmed, to obtain the full potential of your watercraft engine.

Upgraded tuning parameters:

• Increase Horsepower by improved fuel and timing maps
• No engine internal modifications required
• Improve throttle response
• Enhance efficiency through all RPM
• Increase rev limiters
• Increase torque through entire powerband
• Improve throttle control & reaction
• Increase top speed
• For 93 octane pump fuel

Please specify your modifications and performance goals. 

PLEASE NOTE: This is an ECU reflash service performed on your stock ECU.

Once you place your order please wait for an email from our C.M.S Customer Service Team with details on where to ship your ECU and a form to be sent with it.

C.M.S. will perform this service the same or next business day the ECU is received and will return your ECU to you via a fully trackable overnight service. 

Unlock the full potential of your watercraft with our ECU Reprogramming Service.

Flash tuning is a process where your watercraft ECU can be re-programmed, to obtain the full potential of your watercraft engine.

Upgraded tuning parameters:

• Increase Horsepower by improved fuel and timing maps
• No engine internal modifications required
• Improve throttle response
• Enhance efficiency through all RPM
• Increase rev limiters
• Increase torque through entire powerband
• Improve throttle control & reaction
• Increase top speed
• For 93 octane pump fuel

Please specify your modifications and performance goals. 

PLEASE NOTE: This is an ECU reflash service performed on your stock ECU.

Once you place your order please wait for an email from our C.M.S Customer Service Team with details on where to ship your ECU and a form to be sent with it.

C.M.S. will perform this service the same or next business day the ECU is received and will return your ECU to you via a fully trackable overnight service. 

Unlock the full potential of your watercraft with our ECU Reprogramming Service.

Flash tuning is a process where your watercraft ECU can be re-programmed, to obtain the full potential of your watercraft engine.

Upgraded tuning parameters:

• Increase Horsepower by improved fuel and timing maps
• No engine internal modifications required
• Improve throttle response
• Enhance efficiency through all RPM
• Increase rev limiters
• Increase torque through entire powerband
• Improve throttle control & reaction
• Increase top speed
• For 93 octane pump fuel

Please specify your modifications and performance goals. 

PLEASE NOTE: This is an ECU reflash service performed on your stock ECU.

Once you place your order please wait for an email from our C.M.S Customer Service Team with details on where to ship your ECU and a form to be sent with it.

C.M.S. will perform this service the same or next business day the ECU is received and will return your ECU to you via a fully trackable overnight service. 

PLEASE NOTE: This is an ECU reflash service performed on your stock ECU.

Once you place your order please wait for an email from our C.M.S Customer Service Team with details on where to ship your ECU and a form to be sent with it.

C.M.S. will perform this service the same or next business day the ECU is received and will return your ECU to you via a fully trackable overnight service. 

Unlock the full potential of your watercraft with our ECU Reprogramming Service.

Flash tuning is a process where your watercraft ECU can be re-programmed, to obtain the full potential of your watercraft engine.

Upgraded tuning parameters:

• Increase Horsepower by improved fuel and timing maps
• No engine internal modifications required
• Improve throttle response
• Enhance efficiency through all RPM
• Increase rev limiters
• Increase torque through entire powerband
• Improve throttle control & reaction
• Increase top speed
• For 93 octane pump fuel

Please specify your modifications and performance goals. 

PLEASE NOTE: This is an ECU reflash service performed on your stock ECU.

Once you place your order please wait for an email from our C.M.S Customer Service Team with details on where to ship your ECU and a form to be sent with it.

C.M.S. will perform this service the same or next business day the ECU is received and will return your ECU to you via a fully trackable overnight service.