hi all just finally after about 12-18months rebuilt the engine loom etc from a rst cab into my cab come to start it and i have fueling issues they are that the

fuel pump
fuel accumilater
fuel filter

are all working as they should and get fuel to them metering unit but then no fuel at the injectors but the fuel return has fuel going through it

so thought it was the metering unit so i changed this to fine the same thing ??

rest of engine turns as it should building pressure etc and sparks etc then gives a dump sound then starts all over again

so any one any ideas thanx alain