This Retro LS EFI System Kit (Classic Carburetor Gold, 600HP, Trans Control) has flow matched 80 lb injectors, self-learning ECU, annular discharge, and more. Transmission control is suitable for 4L60, 4L65, and 4L80 GM transmissions.
Have you been hesitant on switching to EFI because you like the traditional look of a carburetor? Do you have a GM 4L60/80E transmission in your hotrod? There is no need to worry! FiTech’s Retro LS EFI 650 HP Fuel Injection Systems offer a “golden opportunity for impressive looks and performance. These classic gold engine toppers with transmission control are complete throttle body kits, suitable for everything from your junkyard 5.3 to a Stroker 427??and they deliver old-school carburetor looks with EFI technology and reliability. Whether you're a do-it-yourself hot rodder or a professional EFI tuner, the features of the FiTech Retro LS EFI System are sure to inspire you. 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 easily get you on the road faster than any system on the market today. This system is easy to install with no computer experience required and includes a tight-fit regulator and hand-held tuner.
