Master Fuel Injection Kit, Features 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 w/ this New Kit You can Diagnose Fuel-related Problems such as a Weak Fuel Pump or Restricted Fuel Filter and Perform Leak-down Tests, Includes - 0 - 100 PSI Fuel Pressure Guage. 35 Fuel Injection Adaptors