GT-40 and gear reduction pulled me up and down the lake just fine last weekend. Stated hp, 310. Actual hp, probably 312. To be honest, when I was skiing it, hp was the last thing from my mind.
Previous: 1993 Prostar 205
Red 1998 Ski Nautique, PCM GT40, 310 hp, , Acme 4 blade, Perfect Pass SG/Zbox.
Be kind. Have fun.