We are proud to release our newest ecu tunes for the Seadoo Spark personal water crafts. We have an extensive background in ECU tuning on UTVs and snowmachines. Considering our proximity and passion for the water, it was only natural for us to move toward watercraft, especially with the progression of the Spark. When purchasing, you must send your ECU back. We flash it and return it the same day we receive it. Please fill out our flash form here and include it in the box along with your oder number.

We have tunes for the 2014 to current model Sparks. This is an inexpensive way to unleash some serious HP and Torque from your Seadoo. Improved throttle response, raised rev limiter, gain MPH, increased acceleration. We offer three stages of tunes:

Stage 1:

91 Octane
110 HP
RPM Rev Limiter 8500
Target Operating RPM 8300
52 MPH

Stage 2:

91 + Octane
115 HP
RPM Rev Limiter 8900
Target Operating RPM 8550
55 MPH

Stage 3:

E85 Fuel
120 HP
RPM Rev Limiter 8900
Target Operating RPM 8550
57 MPH

This is a mail in service, please mail in the ecu with our ECU flashing form filled out. Service is same day turn around.

Watercraft Turbo Kits

Sea-Doo Spark ECU Reflash Tunes

Seadoo Spark Hi-Flow Performance Exhaust

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