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FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Long Runner Cathedral Intake Kits 78007
Part Number: FIF-78007
FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Long Runner Cathedral Intake Kits
Fuel Injection System, Ultimate LS EFI 500 HP, Chevy, LS, Kit
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Estimated Ship Date: Nov 23, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
78007
Part Type:
Product Line:
Summit Racing Part Number:
FIF-78007
Item Number:
5112663
UPC:
852198008005
Fuel Injection Style:
Multi-port
Fuel Injection System Type:
Multi-port Throttle Body
Maximum Horsepower with Gas:
500
Timing Control Compatible:
Yes
ECM Included:
Yes
Self Tuning:
Yes
User Tunable:
Yes
Fuel System Included:
None
Ignition System Included:
Coil packs
Power Distribution Included:
None
User Interface Included:
4.5 in. display
EGR:
No
Transmission Controller Included:
Yes
Metering Style:
Speed density (Map-N) or speed throttle (Alpha-N)
Intake Material:
Aluminum
Intake Color:
Black
Engine Block Deck Height:
Standard deck
Multi-Port Fuel Rails Included:
Yes
Throttle Body Included:
Yes
Venturi Quantity:
1
Venturi Diameter (mm):
92.00mm
Airflow Rate (cfm):
1,000 cfm
Throttle Body Material:
Cast aluminum
Throttle Body Color:
Black
Injectors Included:
Yes
Injector Size (lbs./hr.):
36 lbs./hr.
Calibration Module Included:
Yes
Wiring Harness Included:
Yes
Oxygen Sensor Included:
Yes
Fuel Pressure Regulator Included:
No
MAP Sensor Included:
Yes
IAT Sensor Included:
Yes
TPS Sensor Included:
Yes
IAC Motor Included:
Yes
Quantity:
Sold as a kit.
Notes:
Kit also includes LS3 coil packs.
FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Long Runner Cathedral Intake Kits
The FiTech Ultimate LS EFI 500 HP fuel injection system with long runner cathedral intake kit comes with an intake, 92mm throttle body, LS3 coil packs and a transmission controller. FiTech self-tuning induction systems for LS engines are designed for the do-it-yourself hot rodder! This system is ready to go with everything needed to complete the induction system of your LS engine and get you on the road easily and faster than any system on the market today. The Ultimate LS ECU has the ability to control the shift points, shift firmness, downshifts and all other features involved when controlling the transmission. This feature is suitable for 4L60, 4L65, 4L80 or 4L85 transmissions. FiTech's Ultimate EFI is a complete kit. Check out the list of features and you will wonder why it's never been so simple to ditch that old factory hardware or top off that fresh long block. FiTech has taken the work out of getting your LS up and running in a flash. That's why FiTech calls this the Ultimate EFI system.
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