logging knock signal on emanage ultimate

[Duduglanza]

How can i log knock signal on the emu? I know its resotant and 7.66...but then what shall i do?

[JayJ]

If it's wired as it should and you have activated it from the parameters, then open the data logger, choose knock signal for things to log and go for a drive. If it detects knock, you will see the graph make a spike.

[gorganl2000]

from what i've read, when it comes to the ep82/91, the emu knock will read utter rubbish,

some members have tried it before to no avail

best you use some DIY/electronic knock cans

[JayJ]

Always better to tune with det cans, but knock logging seems to work as it should. With 7.6khz you really need to look for peaks of 70% or above for actual knock. Smaller peaks are propably just ghost knocks or other noises.

[Duduglanza]

Can someone explain what are det cans? And which pin is the knock signal int the emu. Thanks

[JayJ]

Det cans:

[Duduglanza]

And from where i can buy them please?

Edited September 1, 2014 by Duduglanza

[JayJ]

Not sure if you can buy them from somewhere, but here's DIY

[Duduglanza]

Thanks very much ;)

Thanks very much ;)