selling my fuel injection setup off my 90 model blazer. Its for use with vortec heads. Its a full fuel injection upgrade. comes with special intake with fuel rails. each cylinder has its own injector. Has a gutted and modified gm tbi throttle body on the intake. This system flows some fuel. From my understanding is that it hooks up to factory computer. It will come with all wiring and everything. Im rebuilding my engine and putting a carb on it. Im just a carb guy. Nothing wrong with this set up. Its still on engine. we can remove it and you can take all the wiring/ computer that you want. asking 600 bucks. this is a 1800 dollar system.