I have a 32' Sea Craft "Double Down" with 225 opti's and it runs good. I've ran next to my buddy skip on the Pop A Top and we both run pretty good. The only thing is on bimini starts when i punch it it feels like i spun a hub so i have to pull it back and get on a plane slow but once were going they run solid. I ran them wide open at 5600 rpm's for a hour and a half in 3 bimini starts 3 weekends ina row. SOLID!