1973-79 Truck COYOTE SWAP Fuel Tank and Fuel Pump
Twenty one gallons. Side fill. Built for a Coyote. The dent side and bullnose trucks carried a tank behind the seat or under the bed that was never meant to hold an EFI pump. Hanging an external pump off it gets you vapor lock in August and a whine you hear at every stop light. This tank is welded from .125 aluminum with two baffles and cut to live between the frame rails and crossmembers of a 1973-79 truck. Roughly 21 gallons; a machined non vented threaded cap; a 1/2 inch NPT vent. The pump goes in the tank where it belongs. Choose the stock Mustang GT assembly rated to 500 horsepower or the 2020 Shelby GT500 supercharged assembly rated to 850. Each one arrives with the fuel level sensor already attached. A rollover safety vent is included; a ball check that lets the tank breathe; blocks the port if the truck ends up over and keeps slosh out of the vent hose the rest of the time. Built to order on a 4-6 week lead time. On some trucks the rear crossmember has to move; check that before you order rather than after.
Install Level: Advanced
Built to order; published lead time 4-6 weeks.
Published fitment note: on some applications the rear crossmember may need to be relocated.
Fuel line and fittings are not included; designed for a returnless style fuel line system.
A pulse width modulated pump control system is recommended and sold separately.
Fitment Note: On some applications, the rear crossmember may need to be relocated to fit this fuel tank properly.
Our custom 1973-1979 Truck Coyote Swap Tank is perfectly designed for your Coyote Swapped truck. This built to order tank uses a Mustang GT fuel pump and can be upgraded to a supercharged GT 500 pump to fit your Coyote Swap needs. No need to purchase a sending unit because our GT pumps have their own sending units attached. We recommend adding one of our GT or GT 500 Pulse Width Modulated Control Systems to provide a standalone, manifold referenced, PE-type returnless fuel system. As shown in photos, this is a side fill tank and includes a safety rollover valve. See Description for more information on parts and specs.
Includes:
- Safety Rollover Vent
- Mustang GT or GT500 Pump
- Built-in Fuel Level Sensor.
Don't forget to add: Our fat fender Push Fuel Cap and Adapter and effortlessly convert Boyd 2" NPSM necks to OEM style caps.
Description
- Tank Dimensions: Fits between frame rails and cross members.
- Tank Material: .125 Aluminum
- NC Machined Non-Vented / Threaded Cap.
- 1/2″ NPT Vent
- 2 Baffles
- Accepts either a Mustang GT or GT500 pump
- Approx. 21 Gallons
Pump Assembly: We include and use your choice of a 2020 Shelby GT500 supercharged pump with a 850 horsepower rating for your supercharged Coyote Swap or a stock Mustang GT pump with a 500 horsepower rating.
Fuel Level Sensor: Our Mustang GT and our 2020 Shelby GT 500 supercharged coyote pumps have an attached fuel level sensor.
Rollover Safety Vent: We include a rollover safety vent, which is a simple ball check valve that allows air in and out of the tank as needed. In the event of a rollover, the ball will drop and block the vent port from leaking fuel. Additionally, it also has a small float inside that will help reduce the amount of liquid entering the vent hose from fuel slosh during normal everyday use.
Pulse Width Modulated Control System: We recommend adding one of our applicable Pulse Width Modulated control systems which we offer on our site. We offer a Ford GT and a Ford GT 500 Supercharged. These are simple to use and the stand-alone manifold pressure sensors tell the Pulse Width Modulated controllers how to adjust the fuel pressure. Just like a manifold referenced mechanical fuel pressure regulator, simply connect the hose from the pressure sensor mount to the intake manifold, set the fuel pressure according to the need, and you’re done. Base fuel pressures at idle are typically between 42-60psi, but the controller has much greater range if needed.
Fuel Line System: Designed to work with a returnless style fuel line system. We recommend using our FFG custom kit which includes the line and all the fittings to go from the fuel tank and connect to the coyote fuel rail. Fuel filter and clamps are also included in this kit.
Bed Fill: Standard bed fill tank with cap. The standard bed fill tank will come with a threaded cap and neck as shown in the pictures which sticks up approx. 3” and sits just below the bed floor. This will require you to have a bed fuel door.
Vendor: Boyd Welding
Capacity: approximately 21 gallons
Material: .125 aluminum
Baffles: 2
Vent: 1/2 inch NPT
Cap: NC machined non vented threaded cap
Filler: side fill as published in the description
Included: safety rollover vent; fuel pump; fuel level sensor
Pump options: stock Mustang GT rated to 500 horsepower or 2020 Shelby GT500 supercharged rated to 850 horsepower
Fuel level sensor: attached to the pump assembly
Tank dimensions: fits between frame rails and crossmembers
Lead time: 4-6 weeks; built to order
Listed price 1263.76 USD
Variant count reported as 6 against two published pump options
Built to sit between the frame rails and crossmembers; on some applications the rear crossmember needs relocating.
Published as a side fill tank with a machined non vented threaded cap.
Designed to feed a returnless style fuel line system from an in tank Mustang GT or GT500 pump.
