Trimplate on rideplate Merc 90 Sportjet

[HenkaQP8]

I`ve seen on 120 SJ there is a trimplate bolt on behind the rideplate, it`s adjustable for different trimangle and it creates a longer rideplate, do you think that i would get a better handling on my Searayder F14 Merc 90SJ if i bolt on a trimplate like this ? (i know "everyone" do it on their Jetskis standupmachines to improve handling) HenkaQP8 in Sweden

Drives:
Searayder F14 mod 1993
Kawasaki 550 Jetski 1987