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Bubbles in fuel tank

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Old 10-14-2013, 08:05 PM
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dutchy50
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Default Bubbles in fuel tank

Hello
Is it common to have bubbles agitating inside fuel tank when throttling gas engine to high revs?
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Old 10-15-2013, 02:52 AM
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Yes it is to a degree, just make sure your propeller is well balanced, and the engine has no crank end run out issues from a previous crash.

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Old 10-17-2013, 07:22 AM
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I also isolate my fuel tank with foam rubber to help dampen tank vibration. If you shake a container of fuel, you will see the same bubbles.
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Old 10-17-2013, 12:38 PM
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Thanks to everyone who relied.
Will add some more foam to see if that makes a difference.
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