Gas Tank Below Engine?

GoldenMotor.com
Lots of vehicles are built with tank below the carburetor. A gas pump is used to overcome gravity and deliver fuel to the carburetor. I'd do this on my bike if it were reasonable.
Are there very small pumps that can be used with small gas-supply needs? What's the smallest commercially available gas pump?
 

racie35

Active Member
Nov 17, 2012
1,702
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usa
pump carbs use the engines pulse to pump fuel..lots of walbro's out there and online