
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.
That sounds oddly familiar. The rpm on mine was limited to about 3600 as well surfing. Now I didn’t try it with the cruise control off. My wife was complaining about it feeling way less powerful than our 2018 and that at times it wouldn’t get up to or stay at 11.4 mph surfing. Double checked all settings. I’ll stay tuned and run the boat again next weekend. Maybe there’s a secret break in rpm limit we don’t know about. Not sure about this one.
2022 Supra SL 400 ordered!
2019 Supra SL 400 passed on for summer fun
2018 Supra SL 400 Arrived and awesome!
2014 Axis A20 - Sold to a great family
1992 Supra Comp T6SM
1999 Nautique Super Sport