Hi just started with this problem the ECU pump voltage reached and can’t get full rpm ,the turbine has being fine up and till today there is no change in pipe work ,battery fully charged, could it be the pump or the fuel valve

Check your filter, I had a filter clogged that caused the engine to max rpm well before it should. I had a clear interairco so it took awhile to figure it out. Pulled the filament and couldn’t blow any air through it at all. Replaced the filament and all ways perfect again.

could also check a restriction in the fuel system if the above isn’t helpful.

Hi thanx for the info I changed the uat and it is all fine now thank you