Author Topic: dual carbs  (Read 588 times)

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Offline bert96

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dual carbs
« on: June 11, 2016, 05:57:49 AM »

I would like your thought about this set up and if one of you have this carbs on their bikes.

https://www.speedmotoco.com/mobile/product.aspx?ProductCode=KM-vm34-SOHC




bert
QA50 1969,ST-90 1974,mb5 1982,rz350 1983,shadow 1100 1985,vf1000f 1985,BMW K1 1990,shadow tourer 1100 2001,vfr 750 1994,vtr250 199?

Offline strynboen

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Re: dual carbs
« Reply #1 on: June 11, 2016, 09:53:25 AM »
vhy can they not link them together..to get one master arm for choker
i kan not speak english/but trying!!
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Offline Mitchell

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Re: dual carbs
« Reply #2 on: June 12, 2016, 10:13:33 AM »
Those things are a nightmare!!! Stay away! My buddy bought a set for a 750 chopper we bbuildi tried telling him not to buy but he had to have em, now there on the shelf gathering dust. Like strynboen said theres 2 choke levers and 2 idle adjustment screws so any time you adjust the idle it throws the sync off. Those things are nearly impossible to get right, nothing but trouble. And the claim to be better then cr carbs is complete B.S.

Offline BomberMann650

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Re: dual carbs
« Reply #3 on: June 12, 2016, 11:01:32 AM »
4 are better than 2 after all  8)

Offline chewbacca5000

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Re: dual carbs
« Reply #4 on: June 12, 2016, 11:47:36 AM »
I have heard great for chopper setups, but that is about it.  Don't think they work well with stock framed bikes.

Offline strynboen

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Re: dual carbs
« Reply #5 on: June 12, 2016, 12:17:12 PM »
have" heard" not seen... that delorto made some dubbel ones for minerelli six..use 3 karbs for 6 cylenders..still made korrekt on a rack..they vill perform fine..if you just stack singel karbs..a lot of problems..vill kome by
.its easyer on twins..they have linked chokes..so not a problem doing that..its to get the carbs cyncro..and hold it there..for more then some few days.(.but erly 750 had it..so it can be done)
i kan not speak english/but trying!!
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Offline bert96

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Re: dual carbs
« Reply #6 on: June 14, 2016, 03:33:58 AM »
I finally bought the carb in the link i posted.

They fit in the stock frame.

I'll have carbs for sale....they came from a cb 700sc
They have been rebuilt,brand New diaphragms and stainless Steel socket bolts...and k&n filters.
Will post pictures soon
QA50 1969,ST-90 1974,mb5 1982,rz350 1983,shadow 1100 1985,vf1000f 1985,BMW K1 1990,shadow tourer 1100 2001,vfr 750 1994,vtr250 199?