I have now wired up my s5 turbo engine.

I have ignition on it,but its no fuel coming in the engine.

I have just conneted the fuel hose from fuel pump on the inlet fuel pipe.

On return side it doesn`t coming any fuel.

What can the problem be?



It is the 1 contact on the ECU that was cut off all wires and I have connected the most important on that I think,but I`m not 100% shure on this.

Can someone help me?