I have a 04 SRT 10 , with a strange noise in top of the engine.
Its not a ticking sound, but a screecing sound( tjilping)

When the engine gets warm the oil pressue drops into red zone when idling when i rev up oil pressure gets higher.
But the sound stays

Annyone?

Thanks

Fred.

 

Welcome to the forum.
Sounds like a bearing screaming. Usually a main bearing if oil pressure is down.
Could also be a cam bearing.