Fancy some more power from your SPARK or GTI-90?
Our very own 115HP tune up gives you increased horsepower, acceleration and increased RPM to 8650rpm*.
This tune works well with other modifications to unlock the full potential of your jetski.
Bring your ski in or send us your engine control unit (ECU)*.
*Please ensure you include a pre-paid, labelled return bag.
NO refunds on tunes under any circumstances