Hello, I have a 1996, Four Winns 190 Horizon with a 5.0 L, Fuel Injected, 190 HP engine and a Volvo Penta, Cobra SX outdrive. The Full Throttle Operating range is 4000 - 4400 RPM's. The outdrive has a standard gear ratio of 1.66:1 and 1.85:1 at altitude according to engine specs. I currently...