Description The Go Street EFI 400HP Self Tuning Fuel Injection System is rated at 400 HP but is suitable for engines from 100hp thru 400hp. The Game Changer has arrived from FiTech with its latest addition to the line of Go EFI Throttle Body EFI systems. FiTech recognizes that not everyone needs or has 600HP or a wild camshaft. There is a large group of enthusiasts who are happy with their ZZ4 crate engine or their ’66 Mustang’s factory engine, but still want the advantage that EFI has to deliver. Fitech has taken your needs into consideration and built an EFI designed just for that purpose. The Go Street EFI is a ready-to-run system that strays away from the programmable features and sticks to the basic functions necessary to get the best performance and economy out of your street and mild performance engine. FiTech once again allows you to ditch that old carburetor and advance into the EFI world at the most affordable price on the planet! Leave it to the experts in affordable EFI, we are always looking for ways to save our customers money while delivering the BEST performance possible! Application: Chevrolet, Pontiac, Ford, Chrysler, Dodge, Plymouth, Etc. engines making 150 HP up to 400 HP with a 4-barrel intake manifold. Replacement for any 4-barrel carburetors for engines with 150 HP up to 400 HP. Use the same size air cleaner you would normally use for your 4-barrel carburetor. Not legal for use on pollution controlled vehicles. This system is designed to be installed into vehicles that do not require emission controls. Features 1 BAR internal MAP sensor. Suitable for up to 400hp. (4) Flow matched injectors. (1) Fan control & AC Input. Built-in pressure regulator. Attractive cast finish. Kit Contents (1) Die-cast throttle body. (1) O2 bung kit. (1) Hand-held controller. (1) CTS sensor. (1) Hand-held controller cable. (1) CTS adapter. (1) Windshield mount. (1) Mini USB cable. (1) 4+2-Pin Connector. (1) Return plug. (1) O2 sensor. (1) Gasket kit.

Hi The challenge is the o2 sensors depending on the headers. Water not good Dry headers: You would have to figure a work around.

There are to many factors to say exactly how much fuel mileage will be gained, but it will definitely improve over that of a carb.

If you have a 4 barrel intake then this Fitech Fuel Injection will work for you. We have a 90 day satisfaction guarantee and Fitech has a one year limited warranty

This would require a 4-barrel intake manifold on your engine for installation,

We do not offer a kickdown linkage available for the ford auto transmissions.

Kit 30002 is for up to 650hp and kit 30003 is for up to 400hp.

We apologize for the confusion and inconvenience. We would have to advise you to speak directly to the manufacturer as these items drop ship. They can be reached by calling: 951-340- 2624.