LF: Knock Ear
 

Hi all,

Not sure if this is the right thread, but as the title states, I was wondering if anyone here owns or know where to get a Knock ear? If someone owns one, will it be possible to borrow it for a couple days? I'm tuning a vehicle that doesn't have factory knock sensors and need a set of knock ears to make sure i don't blow up his car. Any info is appreciated!

Thanks!!

Don't old guys just use a block of wood ? ��

Make one.

Automotive stethoscope, 15ft of 1/2” fuel line and 6” of copper pipe mounted to the block.

https://www.d-series.org/forums/diy-.../topics/104254

^ that sounds even easier than the electronic one I made.

It's easier but takes a little getting used to plus it sucks holding a hose to your ear while your driving haha

Berz out.

It'll be on a dyno, so not too bad I guess