
Originally Posted by
boisebruin
The funny thing is that if I turn off the "Zero Off' cruise control and manually adjust the throttle it has no problems getting to speed. It seems like there is an rpm limit set at 3600 when I use Zero Off for some reason. I even tried decreasing my set speed to 10 and then trying to speed up the set speed after it locks in but won't go over 3600 rpms to get the boat to speed. I know that there is plenty more rpms on that engine. Now I've also had the boat hesitate at full throttle with no ballast at all and only 2 people in the boat. As soon as it hits around 4100 rpms it sputters and the rpm drops.
Did you increase your crossover %?
Sounds like you are hitting the crossover of 75% before you hit on plane and then zero off is trying to limit your speed/rpm
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2021 Supra SA 400
2018 Supra SA 400 (SOLD)
Michigan