Ok thanks that makes sense. It's a stationary application maybe why weird crossover.It looks like its turbo-ed but that crossover pipe from the turbo to the intake looks home made.
NTC335 would be my guess
Yes no pics of it. It's an auction item so what I shown is all you can see no data plates on anything.
No it's a Quintuplex high pressure pump prob from 90s.Looks like a super 290 . Military surplus?
These are all the pictures it shows bad ones. Tags are probably painted over.Is there a tag on the fuel pump and or the turbo?
Might see something if those weren't so low res pictures, tried zooming in but can't see anything.
And the last picture is of a different engine than the three in original post.
Just these lousy pics is all it's 2200 miles away from me auctioneer knows nothing.Data plate on the pump? Could look up the ho requirements of the pump and it's probably 120% of that.