If you remove the banjo at the injector you should get a squirt, but bear in mind that it is only at the injector pintle that the volume of fuel moved through the pump and pipes is pushed through a very small opening going into the cylinder, which gives it the extra oomph!Mine runs on idle but won't rev. Have bleed it but almost no information in the manual about fault finding. When bleed mine didn't get much pressure. Any idea's.?