Page 1 of 1

Open vs Closed Loop Idle

Posted: Tue Dec 19, 2017 7:13 pm
by whittlebeast
I did a video on this subject today. See what you think.

https://youtu.be/XSyeko0-etk

Andy

Re: Open vs Closed Loop Idle

Posted: Wed Dec 20, 2017 11:04 am
by ChevelleFan
2 things:

1) That link is for open/closed loop AFR, not idle. (I read the subject thinking it would be open/closed loop idle control)

2) constructive criticism -- you really need a better microphone setup. Your videos have good content, but your voice sounds like you're 5+ feet away from the microphone. Its especially hard to hear you clearly over a running engine.

-Dave

Re: Open vs Closed Loop Idle

Posted: Wed Dec 20, 2017 12:01 pm
by whittlebeast
1) I do those videos attempting to make them logical for lots of different systems.

2) At this point, I have about $200 invested in microphones. Apparently I need audio noise filtering. If I ever do find a way to make real money doing this I may try something else.

I gave up 2 days of full time work and it takes about 8 hours to do each one. Think of what to do, create screen shots, record it a couple of times, and then edit it down.

Feel free to donate www.Paypal.me/HowEFIworks

Andy

Re: Open vs Closed Loop Idle

Posted: Wed Dec 20, 2017 1:08 pm
by ChevelleFan
whittlebeast wrote: Feel free to donate http://www.Paypal.me/HowEFIworks

Andy
Donated.

-Dave

Re: Open vs Closed Loop Idle

Posted: Wed Dec 20, 2017 1:23 pm
by whittlebeast
Thank you, much appreciated.

Andy

Re: Open vs Closed Loop Idle

Posted: Tue Jan 23, 2018 4:43 pm
by whittlebeast
I posted a new video.

https://youtu.be/AvBJdLFXkVM

Andy

Re: Open vs Closed Loop Idle

Posted: Sat Feb 03, 2018 9:07 am
by danman2001
Andy,

I love your videos on youtube! Please keep them coming and I will definitely donate in the coming weeks. Your info is very helpful, brother.

Dan

Re: Open vs Closed Loop Idle

Posted: Sat Feb 03, 2018 10:10 am
by DaveEFI
whittlebeast wrote:1) I do those videos attempting to make them logical for lots of different systems.

2) At this point, I have about $200 invested in microphones. Apparently I need audio noise filtering. If I ever do find a way to make real money doing this I may try something else.

I gave up 2 days of full time work and it takes about 8 hours to do each one. Think of what to do, create screen shots, record it a couple of times, and then edit it down.

Feel free to donate http://www.Paypal.me/HowEFIworks

Andy
Not sure filtering will help that much - as an engine produces quite wideband noise. Try borrowing a noise cancelling mic like the Shure SM58 that every pop band used for vocals. And have it close to your mouth. The one you're using is fine when there's no noise. Or you could just re-record the commentary and re-lay it across the original pictures.