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10-11-2015, 09:33 PM | #61 |
Fanactical volunteer
Join Date: Oct 2003
Location: Kent
Bike: M900
Posts: 9,034
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You can achieve 100bhp but I reckon the value is little. Kato must be on that with his bike I reckon. Bear in mind my 1100s was only 95 and EVO is 100 because of different casting mods on the casings I would be happy with 90hp out of it.
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http://albies93m900.blogspot.co.uk/ |
10-11-2015, 09:45 PM | #62 |
Guest
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JMH900sie
Payday has arrived, Dynojet kit on order , will be in touch re carbs/ultrasonic ASAP Cheers J |
10-11-2015, 11:52 PM | #63 |
Ciao, come stai?
Join Date: Apr 2003
Location: Somewhere
Bike: Multiple Monsters
Posts: 4,158
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My 1000 was just on 100hp, not cheap... Took about a grand to get there, full exhaust, pc111, air filter and full custom fuel map. No mechanical mods though. I'd be surprised if a 900 would get this number with some serious head work and other things
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Monster 1200R! KTM 990 SuperDuke |
11-11-2015, 05:52 AM | #64 |
Transmaniacon MOC
Join Date: Sep 2013
Location: Sutton In Ashfield
Bike: Multiple Monsters
Posts: 6,091
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The heads/valves are the limiting factor they will only flow so much gas, but close to 85-90 should be achievable. I would think around a 5-10% increase with a full exhaust and fueling mods. Its torque you really want to increase, thats more usuable power than outright max hp
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Roast Beef Monster! Termignoni and Bucci - Italian for pipe and slippers! S4 Fogarty, S4R 07T, 748, Series 1 Mirage |
11-11-2015, 09:10 AM | #65 |
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Okay, maybe a three figure HP number was a bit of a long shot....
90hp sounds plenty for the road, and to be honest, I only bought the power commander to smooth her out as much as I can Joe |
11-11-2015, 10:06 AM | #66 |
Transmaniacon MOC
Join Date: Sep 2013
Location: Sutton In Ashfield
Bike: Multiple Monsters
Posts: 6,091
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If you fit 4 valve heads then 3 figures are quite easy! That's what Ducati did, its pretty much the same engine otherwise
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Roast Beef Monster! Termignoni and Bucci - Italian for pipe and slippers! S4 Fogarty, S4R 07T, 748, Series 1 Mirage |
11-11-2015, 10:07 AM | #67 |
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Would that work? I'm assuming it's not a simple bolt on procedure
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11-11-2015, 10:38 AM | #68 | |
Registered User
Join Date: Sep 2010
Location: Leics
Bike: M900
Posts: 2,894
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Quote:
The bottom end of the 900 is basically the same as a 916 etc., so if you fit the barrels & heads etc. from a 4-valve, you'd end up with; a Monster S4 but it would be easier/cheaper to buy an S4 or at least the engine. My 900 has a 2mm overbore to 944cc and along with a few other non too radical mods makes 91hp with a very healthy spread of torque. I do know of a 944cc (air cooled) that put out 110hp but the builder/owner put a lot of effort into that. The 3-valve engine from the ST3 is a good compromise and despite being water cooled can 'almost' be made to look as if it's not...
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M900, 916, LeMans II. |
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11-11-2015, 11:32 AM | #69 |
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That's my issue, I want air cooled. I bought the 900 for two reasons, dry clutch and air cooled, so I don't want to lose that.....
I'll fit the power commander and see where that gets me..... A new set of bigger headers should be next on my list! |
11-11-2015, 02:42 PM | #70 |
Transmaniacon MOC
Join Date: Sep 2013
Location: Sutton In Ashfield
Bike: Multiple Monsters
Posts: 6,091
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Yea, you want big headers with a spaghetti/tangential manifold (and high level link pipes for max torque) and music!
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Roast Beef Monster! Termignoni and Bucci - Italian for pipe and slippers! S4 Fogarty, S4R 07T, 748, Series 1 Mirage |
11-11-2015, 02:50 PM | #71 |
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Posts: n/a
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Well, I've just been out on my first ride After fitting the power commander, and mapping it correctly.
WHAT A DIFFERENCE! she's smoother, revs more freely and has noticeably more power and torque..... Best 100quid I've spent so far. Now to fire it back on the dyno |
11-11-2015, 03:26 PM | #72 |
Bockloks
Join Date: Jan 2012
Location: London
Bike: No Bike Yet!
Posts: 4,601
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And a turbo!
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11-11-2015, 03:31 PM | #73 |
Transmaniacon MOC
Join Date: Sep 2013
Location: Sutton In Ashfield
Bike: Multiple Monsters
Posts: 6,091
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Yea, I wouldn't be without mine. Did you use one of the standard maps and/or adjust using the buttons? If you did then there will be even more improvements to be had from the dyno.
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Roast Beef Monster! Termignoni and Bucci - Italian for pipe and slippers! S4 Fogarty, S4R 07T, 748, Series 1 Mirage |
11-11-2015, 03:45 PM | #74 |
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I used a map from power commander that pretty closely matches what I've got fitted..... I've got access to a dyno, so I'll throw it on there any have a play about
Joe |
17-11-2015, 08:50 PM | #75 |
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