(30 Mar 2016, 10:47 pm)South Tyne Lad wrote The Turbocharger is a lot higher pitched on the Indigo Solos for some reason ( The whistley sound ) Also the Engine itself is also more " Heard "
Though I'm not sure what causes it.
I'd be screaming as loud and as high-pitched as I could if I was based in Percy Main too...
![[Image: 0a85ed5b4e97324e338555472f222830.png]](https://public.railmiles.me/signatures/0a85ed5b4e97324e338555472f222830.png)