Ha e a new 1880 with Merc 115.
Have a manual jack plate.
Problem is I am not sure if motor is sitting to high..
When I try to get on plane, boat starts cavitating.. Motor trimmed all the way down is fine, but when I start trimming up to get on full pad, that's the problem.
Do I need to try lowering the jackplate.?
Call Dealer.
Sounds like you are running at to slow of speed to be trimming up?
I would definitely have a conversation with your dealer and see what they tell you.
I can run at full throttle trimmed all the way down and when I start to trim up is when it starts cavitating
Which manual jack plate do you have? Did you have the issue resolved?
2020 AVX 1880, Mercury Pro XS 115, Garmin Force 50", Dual Pro 15x3, Humminbird Helix 10 MSI GPS G3N, Garmin Echo Map UHD 93SV
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