Fore Innovations – Zeta/Sigma II Dual Pump Module

$455.00

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Use in conjunction with a complete return style fuel system for 1000+ rwhp with dual fuel pumps (recommended to run one pump full time, then activate secondary pump under load). Retains OE fuel level sender, EVAP functionality, and tank transfer, and filler neck.

This component requires the use of external feed and return lines, external filtration (for injectors), external regulation, and an upgraded electrical system. Upgraded fuel rails and an inline check valve is recommended. Supplies port fuel injection and optional wet nitrous.

See our complete fuel systems if the extra components are needed.

E85 requires F90000267, F90000274 or F90000285 fuel pumps.

**PLEASE CAREFULLY SELECT FUEL PUMPS BASED ON YOUR FUEL TYPE THAT YOU WILL BE RUNNING. SEE FUEL PUMP SELECTION DESCRIPTIONS BELOW. BUILT TO ORDER ONLY / NO RETURNS OR REFUNDS ON FUEL SYSTEMS, FUEL SYSTEM COMPONENTS, FUEL PUMPS OR ELECTRICAL COMPONENTS.

6 in stock (can be backordered)

Fuels * 

Please select the fuel(s) that you intend to run with this fuel system.

Gasoline / race gas: choose if you are will only be running typical pump gas or race gasoline, such as MS109, C16, Q16, etc.

Ethanol blends, gasoline, race gas: choose if you will be running a combination of gasoline, race gas, E85, E98, E85R, C85, etc.

Methanol is not currently supported or recommended with our fuel systems.

Vehicle * 

Primary Fuel Pump * 

You MUST make a primary fuel pump selection.

Walbro GSS342 G3
255lph best for gasoline-only cars when the secondary pump(s) are large enough to supply fuel for maximum load.

Walbro GSS352 G3
350lph gasoline-only pump, same physical size as GSS342 G3.

TI Automotive F90000262
400lph gasoline-only pump when more capacity than GSS342 G3 is required.

TI Automotive F90000267
430lph E85 rated. Recommended when maximum fuel pressure will not exceed 75 psi. Do not use with 274 secondary pump.

TI Automotive F90000274
430lph E85 rated. Recommended when maximum fuel pressure may exceed 75 psi (intermittently) Do not use with 267 secondary pump.

TI Automotive F90000285
470lph E85 rated. 10% more flow and 25% more heat than F90000274. Recommend 274 for primary use over this pump unless the extra capacity is required.

TI Automotive F90000295
535lph E85 rated. Race use only, no internal check valve. (entire fuel system loses pressure if primary 295 fails)

TI Automotive F90000295 + FCV
Same as F90000295 plus adds a check-valve on the inlet of the filter for certain applications. (entire fuel system loses pressure if primary 295 fails)

Secondary Fuel Pump * 

You MUST make a secondary fuel pump selection.

Walbro GSS342 G3
255lph small diameter pump for gasoline-only applications.

Walbro GSS352 G3
350lph small diameter pump for gasoline-only applications.

TI Automotive F90000267
430lph E85 rated. Recommended when maximum fuel pressure will not exceed 75 psi.

TI Automotive F90000274
430lph E85 rated. Recommended when maximum fuel pressure may exceed 75 psi (intermittently) Do not use with 267 primary pump.

TI Automotive F90000285
470lph E85 rated. 10% more flow and 25% more heat than F90000274.

Feed Fitting * 

Use to connect to the fuel feed line.

Recommendations:
-6 for dual 250lph fuel pumps
-8 for dual 400+ lph fuel pumps, or three 250 lph fuel pumps
-10 for triple 400+ lph fuel pumps

Return Fitting * 

Use to connect to aftermarket fuel line. Since the return line is not pressurized, it is critical to be sized properly to ensure accurate fuel pressure regulator performance.

Requirements:
-6 minimum for dual pumps
-8 minimum for triple pumps

We often advise to use the same size as the feed line for economy of hose and fitting use. Performance or function will not be degraded by having an “oversized” return line.

Electrical Upgrade * 

System Options

SKU: 43-800 Category: Product ID: 5240

Description

This is part of a stand alone fuel system. Professional installation and a custom tune is required. Qualified installers must be able to interface to the OE harness and FPDM/FPCM, understand proper component placement, hose routing, and deliver the vehicle with factory-like pump prime/on/off logic with no error codes. Fore Innovations will supply basic system schematics and detailed component level instructions, and can provide troubleshooting of the performance and function of our system and components.

This fuel system generates substantially more heat and capacity than the original fuel system. The high powered fuel pumps make much more heat than the factory pump and the composite fuel tank construction acts as an insulator and stores heat. Additionally, the shape of the factory fuel tank limits the pickup capacity of this fuel system. The user (driver) must keep more fuel (than normal) in the tank at all times to minimize heat damage and ensure adequate fuel pickup.

 

Applications:
Camaro (2010-2015)
Caprice PPV (2009-2017)
CTS-V (2009-2015)
G8 (2008-2009)
Holden (2006-2010)
Holden (2011-2017)
SS (2014-2017)

Product Part Number: 43-800

Additional information

Weight 30 lbs
Dimensions 20 × 15 × 15 in

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