Description
The FiTech Ultimate Tall LS1/LS2/LS6 500HP w/ Trans Control (71007) provides a complete electronic fuel injection system for LS engines, designed for off-road or racing applications. This kit replaces carburetor setups, offering improved performance and control. It includes transmission control for compatible GM transmissions, a fuel pump, and all necessary sensors for installation.
KEY FEATURES AND BENEFITS:
- Designed for LS engines up to 500 horsepower.
- Includes transmission control, allowing electronic management of compatible GM transmissions.
- Comes with an in-line fuel pump, fuel lines, and filters to ensure proper fuel delivery.
- Features a programmable touchscreen controller for easy setup and data logging.
- Compatible with gasoline, alcohol, methanol, and flex fuels.
SPECIFICATIONS:
- Maximum Horsepower: 500 HP
- Injection Style: Multi-port
- Timing Control Compatible: Yes
- Power Adder Compatible: Yes (Boost/Nitrous oxide)
- ECU Included: Yes
- Fuel Pump Included: Yes (External)
- Transmission Controller Included: Yes
- Metering Style: Speed density (MAP-N)
- Intake Manifold Material: Aluminum (Black Anodized)
- Throttle Body: 92mm, 1250 cfm (Black Billet Aluminum)
- Injectors: 36 lbs./hr
- Fuel Compatibility: Alcohol, Gasoline, Methanol, Flex
HOW TO USE:
- Disconnect the existing carburetor and fuel system.
- Install the FiTech intake manifold and throttle body.
- Mount the ECU and connect the wiring harness.
- Install the fuel pump, fuel lines, and filters.
- Connect the sensors (MAP, IAT, TPS, oxygen).
- Connect the transmission control wiring.
- Program the ECU using the touchscreen controller.
- Start the engine and fine-tune the settings.
BENEFITS OF USING THE FITECH ULTIMATE TALL LS1/LS2/LS6 500HP W/ TRANS CONTROL (71007):
- Provides modern electronic fuel injection for LS engines.
- Offers precise fuel and spark control.
- Simplifies installation compared to individual component sourcing.
- Includes transmission control for automatic transmissions.
- Allows for data logging and tuning adjustments.
- More accurate fuel delivery than a carburetor.
FEATURES:
- Black anodized aluminum construction.
- Touchscreen hand-held controller for programming.
- External fuel pump with included fuel lines and filters.
- Comprehensive sensor package.
- Compatible with various fuel types.
- Integrated transmission control.
- Designed for 500hp capable LS engines.
- 92mm throttle body.






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