Knock ears

Wade · Post by **Wade** » Sun Oct 06, 2024 5:55 pm

I’m looking for a cheap way to confirm knock and that the pcm is or isn’t actually seeing knock. Has anyone tried this ? https://youtu.be/5KoI35Cj9pE?si=ecvRT82thbYA-5Xm

Post by **delcowizzid** » Mon Oct 07, 2024 8:11 am

Yep built a few out of personal hearing devices

Wade · Post by **Wade** » Mon Oct 07, 2024 10:12 am

So they obviously work. What’s your opinion on using just mic vs wiring it up to a proper knock sensor ?

Post by **delcowizzid** » Mon Oct 07, 2024 8:45 pm

Just use a donut sensor or if for tuning commodores add the factkr knock sensor plug on it and an earth clip

Wade · Post by **Wade** » Tue Oct 08, 2024 1:23 am

Ok cheers