Check the phase sensor is 100% aligned as even one toth of the jackshaft out will cause it to overfuel massively, if it doesn't read the phase signal soon enough at start up, it won't inject sequentially, but runs batched I think, way to much anyway.
As it's new though would be agood idea to check fuel pressure, pump voltage under load, or better still just rewire the pump and fans if you want it to last.
tabetha