... too thick, which would cause improper function of engine, incomplete combustion of gas, increase of carbon deposits and nonconforming tail gas, etc. ... range: 0-98Ib/in2 0-7barThis type of fuel pressure test kit also provides whole sets of connector threads, including M12X1.5, M14X1 ... .5 and M8 X1.3. Test methods of fuel system (1 ...