I’m writing my own internal combustion engine simulator with some applied CFD. Nothing public yet but the sound is nice in my opinion:

https://glouw.com/2025/10/12/Ensim4.html

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tlb 9 hours ago | parent [-]

The demo with an inline 8 at 16000 RPM is hard to judge, because I've never heard such an engine IRL. Might I suggest adding demos of engines people know the sound of?

	▲	linksnapzz 3 hours ago \| parent [-]
		FWIW, that sounds exactly like how I'd imagine a 1.5L I-8 would sound on an equally imaginary test stand. Like a slightly throatier dentist drill. What a neat tool!