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11-12-2014, 02:03 PM | #1 |
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Join Date: May 2010
Location: so. cal.
Posts: 64
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auxiliary gas tank
Is anyone using a auxiliary gas tank along with the stock one? If so, how did you tie them together? My Tudor came with a 9 gallon one mounted under the rear of the car and am thinking about hooking it up.
Thanks. |
11-12-2014, 02:21 PM | #2 |
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Join Date: May 2010
Location: Mpls, MN
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Re: auxiliary gas tank
You'd need a shutoff valve in the gas line on the rear tank, and an electric fuel pump to push the gas to the carb, or to refill the gravity tank.
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11-13-2014, 01:28 PM | #3 |
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Location: Sun City West, AZ
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Re: auxiliary gas tank
11 gallons (10 in a /29) is more than 200 miles at 50 MPH. That's roughly four hours between "mandatory" pit stops. A reserve gas tank would push the car's range beyond my own capacity.
I'd need to invest in a motorman's friend! |
11-13-2014, 03:38 PM | #4 |
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Location: Melbourne, Australia
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Re: auxiliary gas tank
Over here, when travelling the outback, 200 miles is sometimes not enough to get you from one fuel stop to the next. How about a picture of the extra tank. I'd like to install one instead of carrying jerrycans.
Tom has it right. Shutoff valve and electric pump. |
11-13-2014, 04:29 PM | #5 |
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Location: Anchorage, Alaska
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Re: auxiliary gas tank
We have the same problem here. Most everyone carries a couple gallons extra. And quite often we have to use it. A built in reserve tank would be just the ticket. Had thought about trying to locate a "B" tank, but not sure how that would work on an "A".
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11-13-2014, 05:05 PM | #6 |
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Location: Michigan / Ontario border, Sarnia, Ontario. 50 miles from Detroit and 150 from Toronto.
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Re: auxiliary gas tank
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11-13-2014, 06:29 PM | #7 |
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Location: Redondo Beach, CA
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Re: auxiliary gas tank
A friend with a 'Hot Rod' has saddle tanks on his '30 sedan, one on each side behind the splash guards.
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11-13-2014, 09:07 PM | #8 |
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Join Date: May 2010
Location: so. cal.
Posts: 64
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Re: auxiliary gas tank
Thanks for all the replies. The car also has a trunk on the back, which hides the tank. Without that, I don't think that it would look good with just the tank.
It had a hose running from the tank through a electric fuel pump into the inside of the car to a tee between the shut off valve and fire wall. Both tanks are sharing the same valve. Doesn't seem right to me, but maybe I am missing something. I am running a 48 on a downdraft with stock tank and they told me that it runs out of gas at about 1/4 to a 1/2 of tank. It's a 30 tudor. |
11-13-2014, 09:09 PM | #9 |
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Join Date: May 2010
Location: so. cal.
Posts: 64
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Re: auxiliary gas tank
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11-13-2014, 09:35 PM | #10 |
Member
Join Date: May 2010
Location: so. cal.
Posts: 64
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Re: auxiliary gas tank
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11-13-2014, 09:42 PM | #11 |
Member
Join Date: May 2010
Location: so. cal.
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Re: auxiliary gas tank
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11-14-2014, 09:58 AM | #12 |
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Location: new britain,ct 06052
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Re: auxiliary gas tank
If it "runs out of gas" from the aux tank, it may be that the pick up in the tank is too high,
Paul in CT |
11-14-2014, 12:20 PM | #13 |
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Location: Elko Nevada
Posts: 217
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Re: auxiliary gas tank
if your stock tank is running out of gas at 1/4, you can easily adjust your fuel gauge, it is just a matter of bending the rod inside the tank, hold it down with a rod and pull up on the metal just before/at the float and you will see the indication inside the cab drop when you release everything. I empty the tank to adjust, you can adjust it to your idea of empty or give yourself a little reserve by having it show it is empty a little early.
If it is your reserve tank showing empty early it all depends on how it is set up. |
11-14-2014, 02:01 PM | #14 |
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Join Date: May 2010
Location: so. cal.
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Re: auxiliary gas tank
The problem that I have with the stock tank is that my down draft intake and carb sit to high to gravity feed all the gas out. I would like to keep the gravity feed instead of a electric fuel pump running all the time. Less to go wrong. I thought because the auxiliary tank and electric fuel pump are already there, that I would hook it up to refill the stock tank, but not sure how to plumb it. I guess that I will need some sort of one way valve to keep the stock tank from draining back to the auxiliary tank as it sits lower. I also believe that I would have to install a pressure regulator to keep the carb from flooding while transferring from rear tank.
If I knew that a stock B pump would clear the header, then maybe I could try that, but I think that they are hard to find. |
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