Float bowl on '70-'71 SU

[gpitman]

I just converted my '73 flattop carbs to 70-71 SUs. But there is a hose barb coming off the top of the float bowl that I can figure out where it goes. Each carb has one.

Thanks

[Phacade]

This is for the carbs to breath, it hooks up to your airfilter. If you dont have the stock air box, get one. Hook two 5/16" hoses to each and then to the middle of the air box.

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