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Dual intank fuel setup wiring?

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1gDSM4g63

1gDSM4g63

15+ Year Contributor
1,808
14
Aug 28, 2007
San Jose, California
This is the perfectly logically way to wire two pumps right or should I not trust the vacuum switch and just have it wired up so that they both turn on?
 

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Either way should work, but if your vacuum switch were to fail, then you would be in trouble. I would say to just wire them together just to be safe.
 
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