How do you guys think a 21 T-plus will run on the 198P? 150 Pro XS 2 stroke. What do you think the Top Speed and RPM will be? I need something I can run max rpm at lakes that are 2500 and 4000 feet. Highland smallie waters in Nor-Cal. I don’t want to buy a bunch of props to try and want to get it right the first time if possible. Thanks, Allen