I have a 1997 zx 200 with a 225 mercury efi with me and my dad n half tank of gas it runs around 64 mph n 5800 rpms. The boat really dont like the prop.The prop is a 24 trophey... I am wanting a 3 blade and was wondering what size.. I feel this is a 72-75 mph boat...Am i off on my thinking what it will run.. Thanks shane
Last edited by zman1313; 11-19-2016 at 01:12 AM.
Reason: prop size
Grout.......what more info do you want? Its a 25P Tempest other than being balanced and blue printed, its still a 25 pitch Tempest prop, no extra cup or modifications.
A Tempest+ has a progressive pitch and cup from Mer, since it is a surfacing prop. When you had your prop worked, all the original specs + whatever the tuner may have put in to get dialed. Balancing, just like a tire, make it turn true to its center axis, therefore utilizing all its thrust in pushing the boat most efficiently. Think what happens if you cough up a weight while off roading and get back to road speed. I have the same pitch Tempest+, but worked with extra cup in the pitch and cup in the rake to limit slip. This worked very well for my set up