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Author Topic: 1123cc Big Bore Piston Kit for 1000DS  (Read 135481 times)
DucatiBastard
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"Apollonia" '06 S2R 800


« Reply #30 on: January 11, 2010, 05:16:58 PM »

Hell Yeah!
 popcorn
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Teach a man to brew, and he wastes a lifetime.

2006 Ducati S2R 800, 2004 Honda Dream 50R, 2001 Kawasaki W650, 1940 BSA M20
koko64
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« Reply #31 on: January 11, 2010, 08:40:13 PM »

You guys.

Looking forward to seeing the final products. And the final dyno numbers.

What will the bore/stroke dimensions be?

Imagine the torque! No need for a desmoquattro, certainly not as a street bike.

Well done.

 
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greenmonster
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« Reply #32 on: January 12, 2010, 02:22:12 PM »

Quote
I'm going with the 1123 kit with Pistal pistons.

 waytogo


Any headwork, how to mod ign/fuel?
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herm
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« Reply #33 on: January 12, 2010, 04:20:05 PM »

<bookmarked> popcorn
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Travman
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« Reply #34 on: January 12, 2010, 04:26:49 PM »

What will the bore/stroke dimensions be?
The stroke will be unchanged.  I'm pretty sure the stock stroke is 71.5mm.  The bore will be changed from a stock 94mm to 100mm.  Here is what the pistons look like. 
http://www.ducshop.com/product_view.php?cat=6&pid=303
« Last Edit: February 05, 2010, 05:21:08 AM by Travman » Logged
Travman
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« Reply #35 on: January 12, 2010, 04:32:26 PM »

Any headwork, how to mod ign/fuel?
There will be head porting and a multi angle valve job.  The ignition and fuel will be taken care of by the stock fuel injection along with the Power Commander III that is already on the bike.  Donnie Unger will Dyno tune the bike and dial it in. 
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aaronb
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« Reply #36 on: January 12, 2010, 05:43:07 PM »

very nice, can't wait to see the results. 
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Milwaukee, WI
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« Reply #37 on: January 13, 2010, 05:32:53 PM »

 popcorn
What is the eta?
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Travman
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« Reply #38 on: January 14, 2010, 04:25:53 PM »

I'm not sure exactly.  I'd imagine it will be a couple of weeks.  Just got word today that my cylinders were being bored.  So things are moving along.   waytogo
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koko64
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« Reply #39 on: January 21, 2010, 12:28:38 PM »

You know I check this thread every day..  popcorn
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« Reply #40 on: January 21, 2010, 05:09:10 PM »

As do I coffee
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Travman
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« Reply #41 on: January 22, 2010, 05:37:32 AM »

You know I check this thread every day..  popcorn
I know it will be done by spring, probably a lot earlier.  I'll post as soon as anything happens.  Try checking once a week. 
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BozcoRob
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« Reply #42 on: January 22, 2010, 11:09:19 AM »

 bacon popcorn

we'll be waiting Wink
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Desmosedici - it's the new Paso (except the bodywork doesn't fit as well)
Travman
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‘70 Guzzi, ‘73 Norton, ‘73 V7 Sport, ‘12 V7 Racer


« Reply #43 on: January 23, 2010, 01:08:52 PM »

Head Work with minor porting and polishing is now done.  Four angle valve job has been done.  There is not enough resolution in this picture, but you can see all four angles up close.  The finished head is on the right.  The valves now sit up higher on their valve seat. 



Not a very good picture, but you can see everything is shiny & smooth.


In this picture you can see the intake tract.  It is fairly straight for good flow.  (I got to see a bare Desmoquattro head while at the shop.  Now those intake pathways were arrow straight.  That is a big part of the reason they are able to make so much more horsepower.) 


The exhaust exit is fairly straight too.


Front and rear heads sitting side by side.



I'm pretty sure we will get the bored and re-plated cylinders back fairly soon.  Probably sometime this week.  Pistal pistons are on their way from Italy right now.  Hopefully they will arrive soon too. 


« Last Edit: January 23, 2010, 01:24:09 PM by Travman » Logged
junior varsity
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« Reply #44 on: January 24, 2010, 08:34:51 AM »

They look fantastic. I'd like to see some hi-res if you got 'em.
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