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-   -   Noise Filter (http://forums.pelicanparts.com/911-930-turbo-super-charging-forum/844903-noise-filter.html)

jpilcher 01-01-2015 01:50 PM
Noise Filter
 
Hi guys

Just wondered if anyone has installed a noise filter on their EFI installations?
Similar to the link attached:

American International S-25A Power line noise filter at Crutchfield.com

Regards

John

totle 01-01-2015 02:18 PM
No, why would you do this?

jpilcher 01-01-2015 02:23 PM
To cleanup power signal going to EFI computer.

Tippy 01-01-2015 03:32 PM
Quote:
No, why would you do this?
Every signal needs filtering in EFI from what I've been told. I've been talking with a coworker for along time that is an EE about EFI.

I wonder how good it would clean up my EFI? May try one, one day.

jpilcher 01-01-2015 04:48 PM
Did it help equalize readings between computer and o2 sensor?

jpilcher 01-01-2015 05:14 PM
I will have to give this a try.

Tippy 01-01-2015 05:18 PM
I see a lot of (I think) microsecond fluctuations in my injector opening times. Been wondering if it's linked to fluctuations in the 12v input power.

I see tenths of a volt fluctuations in my tuning software, usually just a tenth here and there.


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