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30 January 2007, 12:06
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#1
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RIBnet supporter
Country: Iceland
Town: Reykjavik
Boat name: Cheesee
Make: Seaquel 600 XS
Length: 6m +
Engine: Mercury 275 Verado
Join Date: Aug 2003
Posts: 1,959
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SR4,7 with 90 Optimax
Anyone that have put 90 Optimax on SR 4,7 ?
Would like your comment.
Bogi
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30 January 2007, 13:27
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#2
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Member
Country: Other
Town: Oakley
Boat name: Zerstörer
Make: Ribcraft
Length: 5m +
Engine: Suzuki DF 140
MMSI: 235050131
Join Date: Jun 2003
Posts: 3,931
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Would anyone have survived that combination 
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30 January 2007, 13:49
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#3
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RIBnet supporter
Country: Iceland
Town: Reykjavik
Boat name: Cheesee
Make: Seaquel 600 XS
Length: 6m +
Engine: Mercury 275 Verado
Join Date: Aug 2003
Posts: 1,959
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Quote:
Originally Posted by Biggles
Would anyone have survived that combination |
Personaly I doubts, but the customer has an old 85 hp Force and is pleased with it, but he wants a new engine and I would say there is a bit difference going to 90 Opti so I was hoping someone out there has tried the package.
Bogi
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30 January 2007, 13:52
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#4
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RIBnet admin team
Country: UK - England
Town: The wilds of Wiltshire
Boat name: Dominator
Make: SR5.4
Length: 7m +
Engine: Yam 85
MMSI: 235055163
Join Date: Jul 2005
Posts: 13,069
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What's the weight difference?
Are you fitting it for him?
Do you leave yourself open to being sued if he kills himself if you are?
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30 January 2007, 14:00
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#5
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Member
Country: UK - Wales
Town: Southampton
Boat name: DynaMoHumm/ SRV/deja
Make: Avon8.4, 5.4 & 4.777
Length: 8m +
Engine: Cat3126 Yam 90 &70
MMSI: 42
Join Date: Dec 2003
Posts: 6,562
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i had a 4.7 with a yamm 70 and it was a superb combination...............surprisingly fast top speed and took off like a catapult. I am not sure if i've mentioned it before
I think a 90 might be a bit too much why not try the opti 75
__________________
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Soul possession, Got me in a trance
Pullin' me back to you - Deja Voodoo
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30 January 2007, 14:02
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#6
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Member
Country: UK - England
Town: Bristol
Make: Ribcraft
Length: 5m +
Engine: Yamaha
Join Date: May 2006
Posts: 4,299
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opti 90 is a heavy lump, i over weighted a ribcraft 4.8 ,it didit no favours what so ever, it would have been better with a smaller engine, why dont you look at a tohatsu 75 tldi or a yam 75 two stroke, you need a light engine,
__________________
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30 January 2007, 14:25
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#7
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RIBnet supporter
Country: Iceland
Town: Reykjavik
Boat name: Cheesee
Make: Seaquel 600 XS
Length: 6m +
Engine: Mercury 275 Verado
Join Date: Aug 2003
Posts: 1,959
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Quote:
Originally Posted by Rogue Wave
i had a 4.7 with a yamm 70 and it was a superb combination...............surprisingly fast top speed and took off like a catapult. I am not sure if i've mentioned it before
I think a 90 might be a bit too much why not try the opti 75
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We don´t stock 75 opti and no weight difference
Bogi
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30 January 2007, 14:26
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#8
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RIBnet supporter
Country: Iceland
Town: Reykjavik
Boat name: Cheesee
Make: Seaquel 600 XS
Length: 6m +
Engine: Mercury 275 Verado
Join Date: Aug 2003
Posts: 1,959
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Quote:
Originally Posted by matt h
opti 90 is a heavy lump, i over weighted a ribcraft 4.8 ,it didit no favours what so ever, it would have been better with a smaller engine, why dont you look at a tohatsu 75 tldi or a yam 75 two stroke, you need a light engine,
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Tohatsu not available over here and Yammie is not an option.
Bogi
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30 January 2007, 14:28
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#9
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RIBnet supporter
Country: Iceland
Town: Reykjavik
Boat name: Cheesee
Make: Seaquel 600 XS
Length: 6m +
Engine: Mercury 275 Verado
Join Date: Aug 2003
Posts: 1,959
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Quote:
Originally Posted by Nos4r2
What's the weight difference?
Are you fitting it for him?
Do you leave yourself open to being sued if he kills himself if you are?
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No, we will not fit the engine...... this is a SAR teams boat 
The weight of Force 85 is 129 kg versus 90 Optimax is 170 kg so around 40 kg heavier.
We will not be liable as I have put my doubts in writing with the offer 
Bogi
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