·Recently bought 2 used High output yamaha cruiser waverunners. One will run upto 60mph. The second will not go over 40mph. My guess is the low rpm/security mode is locked. Any idea how to unlock? Of course the owner's manual wasn't given. I tried holding the unlock button for 20 seconds and the Lock LED came on and off but it didn't change the Horsepower any.
Please Help.
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- Stephen
As these forums are for support of Parallax Inc. products it is unlikely that anyone will have the information you need. I would suggest calling the dealer or looking for a wave-runner forum. Someone on there may be able to help you. It could just be the second unit needs a tune-up. But we’d have no information on this. Take care.
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Chris Savage
Parallax Tech Support