Hey Guys/Gals! Looking for a ride plate for a buddys 98 GP1200. He has currently tried the Riva groovy & the mission Yamaha speed tech . The groovy plate was too "squirrely" & the speed tech too slow on top.Any help would be greatly appreciated. The mods on this ski are R&D power plenum,reed stuffers, spacer plate. Protec intake grate,solas XO.Tau Ceti Trim Tabs, Beach house Sponsons.Carbs Rejetted & rebuilt By Carl @ I.R. Thanks!