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Author Topic: Carb sync w/o air box, waste of time?  (Read 1268 times)

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Offline Magpie

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Carb sync w/o air box, waste of time?
« on: February 07, 2015, 06:39:21 AM »
Is it foolish to try to sync the carbs, K0 carbs, without the air box installed? Carbs have been cleaned, floats set, idles nicely with readings on vacuum gauges even. Increase the engine speed, reading on #1 drops, 2, 3 and 4 goes up - what's with that?
Thanks, Cliff.
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Offline Stretch

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Re: Carb sync w/o air box, waste of time?
« Reply #1 on: February 07, 2015, 09:10:00 PM »
Are you sure you got all the springs back in place?
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'78 CB750K
An assortment of Hondas, mostly V4s

Offline Magpie

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Re: Carb sync w/o air box, waste of time?
« Reply #2 on: February 07, 2015, 10:11:46 PM »
Yep. Changed out the manifolds and pilot jet in #1, results in the morning I hope. Cliff.
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Offline KeithB

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Re: Carb sync w/o air box, waste of time?
« Reply #3 on: February 08, 2015, 02:06:45 PM »

You can start out without and get them in the ball park but install and re synch for best results.
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