Original injectors used in 85-96 Corvettes are known to short out easily, which causes all kinds of running issues to not running at all. We are now able to use the newer technology from Bosch that GM started using in the new C5 Corvettes. The Bosch III injectors have been modified so that they are a direct drop in replacement for a stock intake Corvette, they will not fit the new Edelbrock intake. These remanufactured injectors are dynamically flow matched to within +/- 2% of each other which exceeds the OEM standard. Original Bosch III injectors, remanufactured in the USA. Set of 8.