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Old 21 February 2007, 05:40   #1
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Yammi Yammi 350hp V8

Great design, only 350kg
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Old 21 February 2007, 11:58   #2
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Tell me about it - it's not even a diesel.....

I just wish Evinrude would bring out a V8 ETEC - I am sure it would weigh a lot less.
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Old 21 February 2007, 17:49   #3
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It's a monster - I like it.
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Old 22 February 2007, 05:14   #4
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The ETEC 250 is 240kg
and the ETEC 115 is 170kg, soooooo in theory a 350 ETEC should weigh????
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Old 22 February 2007, 07:31   #5
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Quote:
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The ETEC 250 is 240kg
and the ETEC 115 is 170kg, soooooo in theory a 350 ETEC should weigh????
Not as simple as that - if you were just comparing powerheads "maybe" but otherwise the gearcase etc need not be THAT much heavier.

For example the Suzuki 250 and 300 weigh almost the same as nothing has really changed.

Evinrude

250hp is 1.04hp per kg

115hp is - 0.67hp per kg.

As engine size increases the power to weight ratio gets better as the gearcase weight doesn't increase that much.

Going by the 250 the 350 would weigh 336kgs but that's not allowing for gearcase similarities so I would guess at it being nearer to 300kgs.
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Old 22 February 2007, 13:31   #6
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Petrov,

Do you already have plans to fit a couple of those engines to a ring?
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Old 22 February 2007, 14:35   #7
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Petrov,

Do you already have plans to fit a couple of those engines to a ring?
Not yet but hope i will
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Old 22 February 2007, 18:03   #8
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Hey Petrov,

were the pics taken at a Yamaha presentation or was it at a boat show?
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Old 22 February 2007, 18:09   #9
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Hey Petrov,

were the pics taken at a Yamaha presentation or was it at a boat show?
Boatshow US.
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Old 23 February 2007, 04:22   #10
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Miami, I reckon
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