Author Topic: VM29 smoothbore carbs, who has a set on the shelf?  (Read 1869 times)

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Offline gschuld

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VM29 smoothbore carbs, who has a set on the shelf?
« on: July 22, 2017, 12:28:06 PM »
Not looking to buy them, but if you have a set of VM29 smooth bore carbs not currently being used, please send me a PM.  It doesn't matter if they are racked for a cb750, spacing doesn't matter. 

It's for a very good cause ;)...PM for more info.

George

Offline dragracer

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Re: VM29 smoothbore carbs, who has a set on the shelf?
« Reply #1 on: July 23, 2017, 01:15:40 PM »
Wow, 56 views and no responses George. Hopefully you got a hit privately.

Offline gschuld

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Re: VM29 smoothbore carbs, who has a set on the shelf?
« Reply #2 on: July 23, 2017, 05:23:31 PM »
I have gotten the perfect result that I needed through a PM.

Thanks everyone :)

George

Offline slikwilli420

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Re: VM29 smoothbore carbs, who has a set on the shelf?
« Reply #3 on: July 23, 2017, 06:01:43 PM »
So mysterious George. Care to enlighten the curious among us?
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Offline scottly

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Re: VM29 smoothbore carbs, who has a set on the shelf?
« Reply #4 on: July 23, 2017, 06:07:39 PM »
Flow test? ???
Don't fix it if it ain't broke!
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Offline gschuld

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Re: VM29 smoothbore carbs, who has a set on the shelf?
« Reply #5 on: July 23, 2017, 07:12:21 PM »
There is potential for some testing yes.  Results will be shared. 

George

Offline scottly

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Re: VM29 smoothbore carbs, who has a set on the shelf?
« Reply #6 on: July 23, 2017, 07:29:25 PM »
George, I think I have a print of some old carb flow tests; if you're interested I'll look for it and post it.
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Offline scottly

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Re: VM29 smoothbore carbs, who has a set on the shelf?
« Reply #7 on: July 23, 2017, 07:45:22 PM »
Found it:
Don't fix it if it ain't broke!
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Offline gschuld

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Re: VM29 smoothbore carbs, who has a set on the shelf?
« Reply #8 on: July 23, 2017, 07:55:25 PM »
Interesting Scotty thanks.

I'd be interested in other references in flow bench testing on our old carbs, especially of the carb types we tend to use.
I have the early 70 Hot Bike article by Branch Flowmetrics that gives some useful information, but little else.

George

Offline scottly

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Re: VM29 smoothbore carbs, who has a set on the shelf?
« Reply #9 on: July 23, 2017, 08:04:07 PM »
I thought it was interesting how the Amal 30 flow varied so much with the entrance and filters.
Something flow data doesn't show is how well a particular carb will mix air and fuel at the different flow levels....
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Offline POPS 911

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Re: VM29 smoothbore carbs, who has a set on the shelf?
« Reply #10 on: July 24, 2017, 09:57:59 AM »
I GOT A SET 29'S. Ran them on my Z1R for 15 years.

Offline gschuld

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Re: VM29 smoothbore carbs, who has a set on the shelf?
« Reply #11 on: July 24, 2017, 10:06:36 AM »
I'm all good on vm29s now, thanks though Pops.

George

Offline POPS 911

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Re: VM29 smoothbore carbs, who has a set on the shelf?
« Reply #12 on: July 26, 2017, 09:05:09 AM »
I got a set of 33 smoothbores also used on KZ Z1R.

Offline gschuld

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Re: VM29 smoothbore carbs, who has a set on the shelf?
« Reply #13 on: July 26, 2017, 04:08:59 PM »
Thanks Pops, but I'm all good on carbs at this point.

George