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Old 28-11-2018, 12:55 PM   #13
Nasher
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'U' Hi.

I'm assuming the carbs are being gravity fed somehow through the vacuum tap during the process and draining the bowls is actually purging the air and allowing fuel to part fill them.
It would appear to be the most viable option.
I'd agree that actually completely emptying the bowls would make things worse.

Nasher
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