Basic fuel injection tester includes large and small Schrader adapters, M6-1.00 O-ring adapter and tee manifold. Includes everything needed to test the following systems: American Motors, Bosch AFC, MPC European and Japanese (except CIS) Chrysler Corporation Ford Motor Company GM (except TBI) Japanese fuel injection systems and other Bendix-type fuel injection systems Schrader-type valve, including the small valve found on multi-port systems on Ford 2-1/2" gauge has dual scale dial with ranges from 0-100 psi and 0-7 BAR