Aftermarket fuel tank

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Darthyota

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i thought i havent seen you in quite some time. unless im going senile
Oh no I'm around just dont always post a ton , but this subject has been one of intense study as I would like to build my own aux fuel tank in this location based of the 50 gal trophy cell dimensions as I dont want to have to deal with fuel cell foam and clogged fuel filter caused by said foam breaking down.
 
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HeavyAssault

HeavyAssault

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SCREW is like what 36 gallon?? I was hoping there was a market for a 40+ tank, which there is from TFI, just not for the Gen 1 year trucks.
 

84 Sheepdog

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That's correct, Transfer FlowFlow makes one for the Gen 2 but it only holds 9 gallons more than stock and runs about $2k.
 
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HeavyAssault

HeavyAssault

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Gen 2: 90+ miles (MPG dependent) of increased driving isn't a bad thing. $2k...People drink that in coffee in a year. ForScan should be able to adjust the tank size. 75 lbs in extra fuel, added weight of tank(??) nothing too excessive added to the truck.
 

Raptor 2014

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The problem with an under bed mounted tank is filling it with out cutting a hole in the bed. 8 to 12 gallons is feasible - Larger and ground clearance will be an issue. The custom tank used to refill the stock tank using a basic diaphragm pump.
 

Darthyota

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The problem with an under bed mounted tank is filling it with out cutting a hole in the bed. 8 to 12 gallons is feasible - Larger and ground clearance will be an issue. The custom tank used to refill the stock tank using a basic diaphragm pump.
You would run a "Y" off the factory filler and then plumb the fuel system to draw from both tanks at the same time or use a transfer system that pumps from the aux into the main like most of the Australian aftermarket aux tanks do.
 

Raptor 2014

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[QUOTE use a transfer system that pumps from the aux into the main like most of the Australian aftermarket aux tanks do.[/QUOTE]



This is the way to go
 

84 Sheepdog

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[QUOTE use a transfer system that pumps from the aux into the main like most of the Australian aftermarket aux tanks do.



This is the way to go[/QUOTE]

I agree, problem is that no one makes one in the US for gasoline due to DOT regulations. They only make transfer tanks for diesels, at least from what I've found.
 
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