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kvd
09-12-2009, 04:24 PM
Hi,

I have recently purchased a z25 and I am wondering about the speed and prop. Specs are:
Donzi z25 '89
Mercruiser 454 '89
Bravo one '07
Mirage 21 prop

I am getting 46 mph/40 knots and its around 4500 rpm, maybe a bit less rpm.
Im from sweden and its a bit late in the season so the speed is a bit affected by vegitation and stuff on the drive and hull, though i have read that it should be possible to get better speed with the z25. The engines condition should be quite good, a lot of wearing parts changed in '03 and regulary served.

Any advice would be greatly appriciated!

MOP
09-12-2009, 05:01 PM
Poke around this thread you may come up with some good info.

http://www.donzi.net/forums/showthread.php?t=33017\