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| 1002cc stroker h2r rep http://www.kawi2strokes.com/forum/viewtopic.php?f=16&t=9926 |
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| Author: | kwacka.karl [ Wed Feb 04, 2015 6:36 am ] |
| Post subject: | Re: 1002cc stroker h2r rep |
I know the transfer ports will be a challenge but I've got a plan and i'm a fairly good alloy welder if you use reeds they give more options for ports as most of you know directional flow is critical after that a good set of chambers helps witch i'm fairly handy at. As far as revving goes i took the old motor to ten and over easy enough but i spent a lot of time on each piston . I'm talking days .kwacka karl.... 
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| Author: | Jim C [ Wed Feb 04, 2015 1:09 pm ] |
| Post subject: | Re: 1002cc stroker h2r rep |
Good luck with this. It sounds very interesting, and that you have both the design and fabrication skills to make this work. If you get a minute, a dedicated thread with pictures would be greatly appreciated although it can be pain and time suck to document the details. |
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| Author: | kwacka.karl [ Fri Feb 06, 2015 7:20 pm ] |
| Post subject: | Re: 1002cc stroker h2r rep |
Well it looks like my crank could be the biggest stroke crank for a h2 in the world not to shabby aye. kwacka karl
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| Author: | Mr. Foully [ Fri Feb 06, 2015 10:19 pm ] |
| Post subject: | Re: 1002cc stroker h2r rep |
Do you wear a labcoat and an Einstein hairstyle when you work on it? That's Mad Scientist Stuff! Can't wait! |
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| Author: | Ja-Moo [ Fri Feb 06, 2015 11:06 pm ] |
| Post subject: | Re: 1002cc stroker h2r rep |
5500 fpm? Make sure you have your video camera going........ 
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| Author: | demus [ Sat Feb 07, 2015 6:50 am ] |
| Post subject: | Re: 1002cc stroker h2r rep |
kwacka.karl wrote: Well it looks like my crank could be the biggest stroke crank for a h2 in the world not to shabby aye. kwacka karl  Ja-Moo wrote: 5500 fpm? Make sure you have your video camera going........ When theres a crank that big involved, moving at those speeds, isn't there usually a video camera going….. |
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| Author: | captainpooby [ Sat Feb 07, 2015 7:02 am ] |
| Post subject: | Re: 1002cc stroker h2r rep |
Will you be making/using custom rods as well? |
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| Author: | scrambler73 [ Sat Feb 07, 2015 8:51 am ] |
| Post subject: | Re: 1002cc stroker h2r rep |
12k out of a 1000cc triple would sound amazing. |
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| Author: | DBCF [ Sun Feb 08, 2015 10:26 pm ] |
| Post subject: | Re: 1002cc stroker h2r rep |
It will sound good for a minute. ......... |
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| Author: | wejext [ Tue Feb 10, 2015 6:01 am ] |
| Post subject: | Re: 1002cc stroker h2r rep |
From cylinder top to upper edge of inlet port it's just 66mm - so are you going to insert a longer sleeve? Overall the given cylinder design in terms of port location doesn't encourage these kind of plans. 70mm stroke is a common thing for 250 MX bikes - but I can't see any value in rev'ing up to 12K - but you'll know. |
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