Retro Look for your LS

The Retro-LS throttle body system, plated in classic carburetor gold, bolts to an LS intake made for carburetors and delivers all the driveability benefits of a factory EFI system. The kit supports up to 650 horsepower with its four 80-lbs injectors and delivers a semi-sequential fuel supply through an effective annular discharge design. For ease of installation, a wiring harness is supplied that is already terminated with the specific LS engine sensors, including the factory knock sensors to complement the built-in timing control. On top of that, the ECU also has the ability to control the transmission shift points and characteristics of the popular 4L60/65/80E transmissions. No laptop is required and the system will work on 24x or 58x cam sensors. Supplied with: ECU, handheld controller, windshield mount, dual WB02 sensors, bung kits, gasket, and mini USB cable. Master kits include the above plus: •FiTech EFI Kit with Force Fuel System The new Force Fuel System mounts under the hood and uses the stock fuel pump to supply fuel to the reservoir. Inside is an efficient 340 LPH electric pump that produces the high pressure required of the EFI system. This kit is supplied with the reservoir assembly and includes a built-in pressure regulator, 5-feet of high pressure hose, -6AN fittings and an efficient 10-micron serviceable fuel filter.