Including GM TBI, Ford, Chrysler, and Jeep vehicles. 0-100 PSI fuel pressure gauge. 35 of the popular OTC fuel injection adapters, each equipped with a quick-connect Schrader valve for safety. Replacement seal kit also included. Comes in a molded case With this new kit you can diagnose fuel-related problems, such as a weak fuel pump or restricted fuel filter, and perform leak-down tests. Test fuel injection systems on most GMs, including GM TBI, Ford, Chrysler, and Jeep vehicles. Also works on imports, including CIS and CISE fuel systems