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how fast should it be?????????

Old 04-02-2009, 10:21 PM
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Default how fast should it be?????????

looking at a 27 magnum sport with a pair of 330hp 454's. boat has alpha outdrives. any idea what i can expect speed wise?? should i be really concerned with the 454's mounted to alpha's??? anything specific to worry about?? thank you all i appreciate the help chris
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Old 04-02-2009, 10:25 PM
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Old 04-02-2009, 10:44 PM
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Default magnum

I had a 93 challenger which was a 27 magnum hull stretched out a foot. The challenger was a bit heavier with the deck being defferent and the way I had the cuddy finished out and I ran a solid 67 with brovo 1's. After engine upgrades it ran 79 radar.

A friend of mine some time back had a 21 4 winns lib with a 454 - 330 HP alpha drive and he never had any troubles. Just take it a little easy on your re-entry. When I ran the bravo's I would leave them pinned and let the engines hit the rev lim. within reason. The alpha's you might just be a little careful.
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Old 04-03-2009, 07:13 AM
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Back in the day a 27 with the 330 TRS setup would run mid 60's. I never saw one with the Alpha's, but I suppose it could be a bit faster.
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