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Old 08 May 2006, 13:45   #1
Country: UK - Channel Islands
Town: St Helier JERSEY
Boat name: Barney
Make: Scorpion
Length: 8m +
Engine: 350 Yamaha
Join Date: Dec 2005
Posts: 92
High 5 prop

Just fitted a 21" 5 blade to my Mercury Opti 225. It's had exactly the desired effect: I can cruise at 33 knots at 4100 rpm, and 4500 rpm gives 36/37 knots. Flat out will have to wait for calmer conditions.

What has surprised me is:

1. It still gets on to the plane really quickly, and the aggressive acceleration hasn't been lost.
2. The boat feels even better. Lots of grip, and stability.

Should pay for the prop in fuel savings this season!

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Old 08 May 2006, 14:21   #2
Adam Younger's Avatar
Country: UK - England
Town: Yarmouth
Boat name: 74 Rouge
Make: Aquavite
Length: 7m +
Engine: 200 O/B
Join Date: Mar 2004
Posts: 318
Got a 25" pitch High 5 if anyone wants to buy!
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