FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems with Hy-Fuel In-Tank Retrofit Modules

FiTech Go EFI 4 600 hp self-tuning fuel injection systems with Hy-Fuel in-tank retrofit modules are perfect for your everyday driver, weekend street machine, or bracket racer. They feature the fastest, most accurate self-learning available, timing control, wet flow annular discharge, and tons of additional features. These systems mount the self-adjusting ECU on the throttle body, will fit any 4-barrel manifold, and are designed to support 250 to 600 hp engines. Go EFI 4 kits include a hand-held controller with touchscreen for initial setup; throttle linkage that suits most transmissions; and parts are manufactured with OE engineering. FiTech Hy-Fuel tight-fit in-tank retrofit kits are sleek miniature assemblies that allow you to fit a high-volume fuel system into almost any tank, making them ideal for both original and aftermarket fuel tank applications. Additional features include: * Four Hi-Flow 600 hp injectors * Self-tuning ECU immediately takes over after startup * Basic install can be done with just four wires and two sensors * Ignition timing can be controlled and adjusted (via touchscreen) * Uses a Bosch 4.2 wideband oxygen sensor * Systems with mounted ECUs offer spark control without the need of an external spark box or special distributor * Air/fuel ratios can be optimized on-the-fly as you drive * Includes adjustable fan switch * Single 255 lph fuel pump for engines up to 600 hp * Voltage-controlling fuel pump control reduces power under low loads to lower temperatures * Will work with CDI box, but not required to control timing * And many more features Show Less