Originally Posted by Kyle
Yeah a new CNC oj or acme will be fine yes.
I love the 4 blades as the speed is more consistant and a bigger skier could pull the speed down with a 3 blade especially if the engine is not the HO engine. The 3 blades do have a higher top end though.
The torque with the 4 is awesome. Maybe I'll try a CNC 3 blade for grins.
The Acme 541 had the same or greater surface area as their 4 blade. I have a 4 blade now, but it was what was recommended for my boat. At the time I bought the 541, that's what Bill was recommending for my 93 Pro Star.
Eric's recommendations for the OJ may be different. I seem to recall BrianM's liking the OJ XMP four blade better in his application.
Previous: 1993 Prostar 205
Red 1998 Ski Nautique, PCM GT40, 310 hp, , Acme 4 blade, Perfect Pass SG/Zbox.
Be kind. Have fun.