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#11
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Worlds Most Powerfull 4 stroke OB
All we know is that it's a DOHC, 4 valve per cylinder, inline six. Could be
a take off on any Jap motorcycle design, or it could be a ground up block. shrug Before you sell it short, give it a chance. Overall, Mercury has a pretty good track record. It'll take a little time to see how this critter works out in the real world. One thing I know, they usually do pretty extensive field testing before a rollout. -W "Sir Spamalot" wrote in message ... On Fri, 13 Feb 2004 00:50:19 GMT, "Clams Canino" wrote: Mercury Marine unveils the new Verado today. Supercharged even. http://www.mercurymarine.com/ -W Oh christ, just what we need; a "supercharged" outboard. These Mercury folks are really getting desperate, and have pulled all of the technology "punches" to get attention. This may well be the last nail in the coffin for Mercury. I wonder who's block they are using? Hope it's not GM. Or Diamler-Chrysler. Or Ford. Anyone know? Anyone have any other tech info, other than the virtually useless info that's already been written by the marketeers? It'll be interesting to watch how this all plays out. NOSPAM: Please remove "my" in "comcast" to reply. |
#12
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Worlds Most Powerfull 4 stroke OB
BS. K. hasn't predicted their demise so they will be just fine...
Dan Sir Spamalot wrote: On Fri, 13 Feb 2004 00:50:19 GMT, "Clams Canino" wrote: Mercury Marine unveils the new Verado today. Supercharged even. http://www.mercurymarine.com/ -W Oh christ, just what we need; a "supercharged" outboard. These Mercury folks are really getting desperate, and have pulled all of the technology "punches" to get attention. This may well be the last nail in the coffin for Mercury. I wonder who's block they are using? Hope it's not GM. Or Diamler-Chrysler. Or Ford. Anyone know? Anyone have any other tech info, other than the virtually useless info that's already been written by the marketeers? It'll be interesting to watch how this all plays out. NOSPAM: Please remove "my" in "comcast" to reply. |
#13
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Worlds Most Powerfull 4 stroke OB
Weren't Yamaha twin 115 4 strokes an option? They would be slower due to their
weight but twins nonetheless... Dan Harry Krause wrote: Dan Krueger wrote: Yamaha currently has a 300HP DFI. They also have the 150 4 strokes for twin installations. That's the direction I'm heading at the moment since I have to consider the benefit of twins for trips to the Bahamas. Dan Harry Krause wrote: Yeah, I tried to get a pair of Merc 150 Optis on my Parker, but the factory wouldn't sell that model boat without Yamaha engines, so I got the Yamaha F225. It's a fine engine, and does drive the boat well at good cruising speeds. But I'd probably go for twins if I were outboarding to the Bamahas regularly. Where I do most of my boating these days, I can see both the eastern and western shorelines and I have yet to be out of VHF or cell range. |
#14
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Worlds Most Powerfull 4 stroke OB
Dan Krueger wrote:
BS. K. hasn't predicted their demise so they will be just fine... Dan Sir Spamalot wrote: On Fri, 13 Feb 2004 00:50:19 GMT, "Clams Canino" wrote: Mercury Marine unveils the new Verado today. Supercharged even. http://www.mercurymarine.com/ -W Oh christ, just what we need; a "supercharged" outboard. These Mercury folks are really getting desperate, and have pulled all of the technology "punches" to get attention. This may well be the last nail in the coffin for Mercury. I wonder who's block they are using? Hope it's not GM. Or Diamler-Chrysler. Or Ford. Anyone know? Anyone have any other tech info, other than the virtually useless info that's already been written by the marketeers? It'll be interesting to watch how this all plays out. NOSPAM: Please remove "my" in "comcast" to reply. & she won't if they're "based" on that 270 HP 6cyl GM engine which I think they are. 4 stroke ?? big tick multi cam multi valve?? more ticks Tried & proven injection systems?? ticks again supercharged ?? maybe not a tick but GM have been supercharging their 6 cyl engines for a while with success so certainly not a cross. The comments here are that the only prob will be the way they've stood it on it's end & effectively dry sumped it, & that's probably been supervised by GM anyway K |
#15
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Worlds Most Powerfull 4 stroke OB
Dan Krueger wrote:
Weren't Yamaha twin 115 4 strokes an option? They would be slower due to their weight but twins nonetheless... Dan Harry Krause wrote: Dan Krueger wrote: Yamaha currently has a 300HP DFI. They also have the 150 4 strokes for twin installations. That's the direction I'm heading at the moment since I have to consider the benefit of twins for trips to the Bahamas. Dan Harry Krause wrote: Yeah, I tried to get a pair of Merc 150 Optis on my Parker, but the factory wouldn't sell that model boat without Yamaha engines, so I got the Yamaha F225. It's a fine engine, and does drive the boat well at good cruising speeds. But I'd probably go for twins if I were outboarding to the Bamahas regularly. Where I do most of my boating these days, I can see both the eastern and western shorelines and I have yet to be out of VHF or cell range. Not enough power, Dan. The F225 is right on the edge of "underpowered," at least in my opinion, and two 115s would not have performed as well because of the extra drag and a little more weight. I get 39 mph at WOT, and can cruise at 30 mph, which is just about enough. But a 300 hp four stroke would give me that 30 mph cruise at less than 4500 rpm, which is what I have to run now to get it. -- Email sent to is never read. |
#16
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Worlds Most Powerfull 4 stroke OB
"K Smith" wrote in message ... snip The comments here are that the only prob will be the way they've stood it on it's end & effectively dry sumped it, & that's probably been supervised by GM anyway K Motorcycles and others have been dry sumped for years. Not exactly rocket science. del cecchi |
#17
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Worlds Most Powerfull 4 stroke OB
As far as I know all outboards are "stood on end" (crankshaft needs to point
down). Seems like all the 4 strokes would need dry sump or a weird oil pan. "K Smith" wrote in message ... Dan Krueger wrote: BS. K. hasn't predicted their demise so they will be just fine... Dan Sir Spamalot wrote: On Fri, 13 Feb 2004 00:50:19 GMT, "Clams Canino" wrote: Mercury Marine unveils the new Verado today. Supercharged even. http://www.mercurymarine.com/ -W Oh christ, just what we need; a "supercharged" outboard. These Mercury folks are really getting desperate, and have pulled all of the technology "punches" to get attention. This may well be the last nail in the coffin for Mercury. I wonder who's block they are using? Hope it's not GM. Or Diamler-Chrysler. Or Ford. Anyone know? Anyone have any other tech info, other than the virtually useless info that's already been written by the marketeers? It'll be interesting to watch how this all plays out. NOSPAM: Please remove "my" in "comcast" to reply. & she won't if they're "based" on that 270 HP 6cyl GM engine which I think they are. 4 stroke ?? big tick multi cam multi valve?? more ticks Tried & proven injection systems?? ticks again supercharged ?? maybe not a tick but GM have been supercharging their 6 cyl engines for a while with success so certainly not a cross. The comments here are that the only prob will be the way they've stood it on it's end & effectively dry sumped it, & that's probably been supervised by GM anyway K |
#18
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Worlds Most Powerfull 4 stroke OB
"Clams Canino" wrote in message news:fbVWb.17180$_44.19735@attbi_s52...
Mercury Marine unveils the new Verado today. Supercharged even. http://www.mercurymarine.com/ -W Anybody look at the weight? 649 lbs for a 225!! Thats 80 lbs more then a 4 stroke Suzuki/Johnson 225/250 or Yammy/Merc 225, over a 100 lbs more then a Yammy 250 HPDI, and 200 lbs more the then just about any Carbed or EFI 2-stroke outboard already hanging on the back of most boats a few years old or more. FishFan |
#20
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Worlds Most Powerfull 4 stroke OB
del cecchi wrote:
"K Smith" wrote in message ... snip The comments here are that the only prob will be the way they've stood it on it's end & effectively dry sumped it, & that's probably been supervised by GM anyway K Motorcycles and others have been dry sumped for years. Not exactly rocket science. del cecchi NO but we have tried it a bit & there can be "issues", some of the japanese engines have the oil pump at the front main bearing, so they don't prime too well. Of course a separate pump would be an easy enough solution or just good non return valving. Alas running oxidisation under pressure in a closed chamber "is" rocket science, but if it really is that engine then the mixtures etc will all be "normal". You expect this from me:-) K |
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