FiTech’s Retro LS EFI 650 HP fuel injection systems offer impressive looks and performance. This classic gold engine-topper with transmission control is a complete throttle body kit, suitable for everything from your junkyard 5.3 to a Stroker 427. Whether a do-it-yourself hot rodder or professional EFI tuner, the features of the FiTech Retro LS EFI 650 HP system is sure to inspire. Now you can have all of the benefits of EFI yet, maintain the traditional looks of a carburetor. This system is ready to go with the needed wiring harness and sensors to get you on the road easily and faster than any system on the market today. The system is easy to install, no computer experience required, a tight fit regulator and, a hand-held tuner is included.

Breakdown of Included Items

Throttle Body Dimensions

Hand-Held Controller Quick Start Guide

Features:

• Flow Matched 80lbs. Injectors
• Annular Discharge Design
• Self Learning ECU with Touch Screen Controller
• Semi-Sequential Fuel and Fuel Spark Control
• Bosch Wideband Controlled
• 24X and 58X Crank and Cam Compatible
• 1 BAR MAP Sensor, TPS, IAC Sensor
• Speedometer Output Driver
• On-the-Fly Programmable Target AFR and Timing
• Custom Cam Friendly
• Knock Sensor Control
• E85 Compatible
• Voltage Fuel Pump Control
• Wet Flow Technology
• Transmission Control for 4L60, 4L65 or 4L80
• Classic Carburetor Gold Finish
• 4150-style 4-bbl Mounting Flange

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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