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This is the place where the majority of the warbird (aircraft that have survived military service) discussions will take place. Specialized forums may be added in the new future
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Re: 1340 V Twin build

Sun Dec 23, 2012 7:01 pm

I'm not sure, he hasn't said anything about that yet. At this rate it will be running in a few weeks :)

Re: 1340 V Twin build

Mon Dec 31, 2012 1:41 pm

Modified trochoidal oil pumps for scavenge and return, will be a dry sump system

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All the valve timing parts complete ready for fitting once he's made the timing casing

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Last edited by ZRX61 on Fri Jan 04, 2013 4:25 pm, edited 1 time in total.

Re: 1340 V Twin build

Wed Jan 02, 2013 9:51 pm

No idea why the recent images disappeared...

Re: 1340 V Twin build

Wed Jan 02, 2013 9:52 pm

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Re: 1340 V Twin build

Thu Jan 10, 2013 12:53 pm

Looking good..

https://sphotos-b.xx.fbcdn.net/hphotos- ... 9965_n.jpg

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Re: 1340 V Twin build

Thu Jan 10, 2013 12:58 pm

! :D

Re: 1340 V Twin build

Thu Jan 17, 2013 12:42 pm

Final dry build complete, all systems are go:) inlet manifolds and carbs next, then strip and clean before final assembly :)


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Re: 1340 V Twin build

Tue Jan 29, 2013 12:31 pm

Jag carbs....

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Re: 1340 V Twin build

Tue Jan 29, 2013 4:27 pm

awesome job!! you have to get a video of it running

Re: 1340 V Twin build

Fri Feb 01, 2013 2:51 pm

Getting close to test runs...I think that starting handle is being a bit optimistic..

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Re: 1340 V Twin build

Fri Feb 01, 2013 3:30 pm

Gigantic SU carbs... I understand that rebuild kits for those things today really took out the huge flat spot they used to have back in the old days (Tom Murphy, How to Build Harley Davidson Horsepower) great book. I used to build bikes myself. This is a very cool Mil for a chopper. I'll have to read the rest of the tread to get up to date as well.

Good project, very well done!! :supz:

~J~

Re: 1340 V Twin build

Fri Feb 01, 2013 4:21 pm

The pipes might melt the tubes between the UNISYNS-lots of people are flummoxed by SU type carbs, they work exactly like a flush toilet because Skinners Union made/makes plumbing equipment too. Doing sync on the 4 MIKUNI'S on my old YAMMER VENTURE was a butt kicker the first couple of times, then I bought a mercury stick setup.

Re: 1340 V Twin build

Fri Feb 01, 2013 11:43 pm

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Re: 1340 V Twin build

Mon Feb 04, 2013 12:46 pm

It runs!!

https://www.youtube.com/watch?feature=p ... D4EA0dnAM8

Re: 1340 V Twin build

Mon Feb 04, 2013 12:54 pm

At 298 cubic inches, it has to be a lot lighter than those small block Chevy powered bikes. Plenty of toque I'm sure!
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