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Zeta / Sigma II L3 Fuel System (dual pump)
Zeta / Sigma II L3 Fuel System (dual pump)
Product images are provided for demonstration purposes only and may display selectable variations and/or options.
 
Starting Price: $1,637.00

Price with Selected Options: $1,637.00



Availability: Usually Ships in One Week
Part Number: 43-623

Fuels (required)

Gasoline / race gas (<15% ethanol)
Ethanol blends / gasoline / race gas
Vehicle (required)

Camaro (2010-2015)
Caprice PPV (2009-2017)
CTS-V (2009-2015)
G8 (2008-2009)
Holden (2006-2010)
Holden (2011-2017)
SS Sedan (2014-2017)
LS Intake (required)

OE LS1 / LS6
OE LS2 / LS3
OE LS7
OE LSA / LS9
OE LSA / LS9 (with tabs removed)
Fast LSX 92
Fast LSXR 102
MSD Atomic LS7
Holley Sniper
Magnuson HB / Kong
Magnuson TVS / Whipple / Edelbrock
Other

If you selected "Other" please enter the correct intake above.


LS Fuel Rails (required)

Fore LS1 / LS6 Fuel Rails [ +$230.00 ]
Fore LS2 / LS3 Fuel Rails [ +$230.00 ]
Fore LS7 Fuel Rails [ +$230.00 ]
Fore LSA / LS9 Fuel Rails [ +$570.00 ]
None
Fuel Pump 1 (required)

None-setup for GSS G3 [ -$5.00 ]
None-setup for 267 / 274
None-setup for 285 / 295
Walbro GSS342 G3 [ +$47.00 ]
Walbro GSS352 G3 [ +$57.00 ]
TI Auto F90000267 [ +$73.00 ]
TI Auto F90000274 [ +$78.00 ]
TI Auto F90000285 [ +$111.00 ]
TI Auto F90000295 [ +$132.00 ]
Fuel Pump 2 (required)

None-plugged [ -$35.00 ]
None-setup for GSS G3 [ -$5.00 ]
None-setup for 267 / 274
None-setup for 285 / 295
Walbro GSS342 G3 [ +$47.00 ]
Walbro GSS352 G3 [ +$57.00 ]
TI Auto F90000267 [ +$73.00 ]
TI Auto F90000274 [ +$78.00 ]
TI Auto F90000285 [ +$111.00 ]
TI Auto F90000295 [ +$132.00 ]
Electrical Upgrades

None (I have my own fuses / wiring / relays / etc)
Pump power pigtails only [ +$25.00 ]
FC2 Controller with wiring [ +$209.00 ]
FC3 Staged Controller with wiring [ +$249.00 ]

Circuit breaker upgrade [ +$10.00 ]

Honeywell Pressure Switch for FC3 [ +$80.00 ]

Honeywell Vacuum Switch for FC3 [ +$80.00 ]
Fuel Lines

PTFE -8 Feed / Return
FlexLP / RH235 -8 Feed / Return

Upgrade to -10 Feed [ +$65.00 ]
Filtration (required)

88mm Cellulose
128mm Cellulose [ +$30.00 ]
88mm Microglass SSD [ +$19.00 ]
128mm Microglass SSD [ +$54.00 ]
88mm Stainless Steel [ +$32.00 ]
128mm Stainless Steel [ +$72.00 ]
Fuel Filter Upgrades

Add billet mounting bracket [ +$45.00 ]

Add filter monitoring gauge and fitting [ +$62.00 ]
System Options

0-100 psi Fuel Pressure Gauge [ +$30.00 ]

Flex fuel sensor intercept fittings [ +$69.00 ]

Add provisions for OE fuel pressure sensor [ +$57.00 ]

Boost / Vacuum Manifold Kit [ +$77.00 ]
Tools

Include 6mL tube of Loctite 567 [ +$9.00 ]

Include black touch-up pen [ +$9.00 ]

AN soft jaws and wrench set [ +$63.00 ]
Fuel Pump Warranty

I agree with the terms of Fore Innovations fuel pump warranty

Contact a Dealer for Purchasing
Description
 
Return fuel system capable of 1000+ rwhp with dual fuel pumps. (recommend to run one pump full time, then activate secondary pump under load) Fuel rails in parallel with regulator before rails (deadhead). Includes in-tank supply system that retains OE transfer, fuel level senders, and EVAP functionality, upgraded feed and return lines, high capacity filtration and check valve, and high capacity F4i regulator with boost reference.

Fuel system becomes E85 capable by choosing F90000267, F90000274, F90000285 fuel pumps AND microglass SSD or stainless filtration. We generally prefer the L2 or L4 systems over the L3 configuration since the engine must be able to start on fuel vapor. Engine start with E85 may be challenging and will require additional consideration from the tuner.

INCLUDES
  • Fuel Pump Module (dual pump)
  • F4i Fuel Pressure Regulator
  • 88mm Inline Fuel Filter
  • FCV Checkvalve
  • All fittings, hose, and hardware necessary to complete typical fuel line plumbing
-30 feet of fuel line (your choice)
-Qty 10, billet compression style hose ends
-Qty 7, billet low profile 90 degree AN to o-ring fittings
-Qty 3, billet straight AN to o-ring fittings
-Qty 3, billet o-ring plugs
-Qty 10, hose straps with stainless mounting screws
-Qty 1, 1/8 NPT plugs


This is a stand alone fuel system. Professional installation and a custom tune is required. Qualified installers and tuners must be able to interface to the OE harness and FPDM, 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.