Speedway 70-72 Project Chevelle EFI Fuel Tank/System, EFI Kit

Project Chevelle Fuel System Now in a Kit

You've seen us install the fuel system in our Project Chevelle, well we now have the complete fuel system ready for your project. This kit features a Tanks Inc. full EFI fuel tank with Walbro pump. We have paired it with Earl's Vapor Guard Hoses, fittings, and crimp tool to plumb the system. To keep the fuel clean and at the correct pressure, we have added Aeromotive 10 micron fuel filter and 30-70 PSI adjustable pressure regulator. To round out this kit we have added anti-squeak strap insulators and new strap bolts for the fuel tank, along with a 70 amp relay kit from American Autowire.

EFI Ready Fuel Tank, Factory Fit

These all-inlcusive EFI-ready steel fuel tanks from Tanks Inc. take the headache out of converting your 1970-72 Chevelle to modern LS power. The tank comes complete with a high-flow (255 liters p/hr) in-tank Walbro pump that supports up to 630 hp. Also included are a sending unit (Ohms will match the make/model/year application of tank), mounting straps, and hose.

The coated galvanized steel Chevelle fuel tank has a 20 gallon capacity, that features EFI-style internal baffling with 4.3 liter internal fuel tray to prevent fuel pump starvation. No modifications are needed to install in your Chevelle, and the tank looks like an OE tank when installed. 

Plumbing for EFI

Modern fuels are at war with your fuel system. Modern fuels (more than 40 EPA-approved fuel blends in the US alone) include additives that break down traditional rubber hose. The secret to Earl's Vapor Guard hose is in its layers. The innermost Primary Barrier Layer offers high resistance to heat and aggressive fuels. The middle Earl's Vapor Guard™ Barrier is a Thermoplastic layer that provides superior fuel isolation and virtually eliminates vapors from escaping through the hose. The Exterior Cover Barrier provides extreme tolerance to heat and ozone giving Earl's Vapor Guard a three way shield against hose deterioration.

The Aeromotive EFI bypass regulator is capable of supporting applications up to 1000 HP, this EFI fuel pump regulator can handle high-flow EFI fuel pumps and the most aggressive street machines; especially those looking for a cleaner, lighter solution where performance is critical or where space is a premium.

The Aeromotive high flow fuel filter is an inexpensive insurance policy to protect your investment. Machined from 6061-T6 aircraft aluminum and anodized for a corrosion resistant show car quality appearance. Ideal for carburetion or fuel injection up to 150psi.

If you have not seen our popular Project Chevelle build series you can check it out here - Project Chevelle

Project Chevelle Fuel System Kit

• (1) Tanks Inc. EFI Fuel Tank Kit
• (1) Aeromotive EFI Bypass Fuel Pressure Regulator, 30-70 PSI
• (1) Aeromotive 10 Micron Red High Flow Fuel Filter
• (1) OER Fuel Tank Anti-Squeak Kit
• (1) Clay Smith Cams Fuel Pressure Gauge
• (1) American Autowire 70 Amp Relay Kit
• (1) Replacement Fuel Tank Strap Bolt Kit
• (1) Earls Vapor Guard Crimp Hose Clamp Pliers
• (1) Earls Vapor Guard EFI 3/8" Fuel Line - 20 Foot
• (1) Earls Vapor Guard EFI 3/8" Fuel Line - 10 Foot
• (3) Vapor Guard 3/8" Hose Clamp, Pack of 5
• (8) Earls Vapor Guard Straight Hose End 3/8" to AN-6
• (8) Earls Vapor Guard 45 Deg Hose End 3/8" to AN-6
• (8) Earls Vapor Guard 90 Deg Hose End 3/8" to AN-6
• (2) Fragola AN-6 to O-Ring-10 Port Fitting

Find full details of this installation in our Project Chevelle: Fuel System Tech Article

Aeromotive Fuel Pressure Regulator Instructions (PDF)

70 AMP Relay Kit Wiring Instructions (PDF)

Walbro GSS340 Flow Chart (PDF)