G oog le Buell 1125R Forum | Login/out | Topics | Search | Custodians | Register | Edit Profile


Buell Forum » 1125R Superbike Board » Archives 001 » Archive through April 28, 2010 » Wideband O2 setup « Previous Next »

  Thread Last Poster Posts Pages Last Post
Archive through April 23, 2010D_adams30 04-23-10  06:44 pm
Archive through April 17, 2010D_adams30 04-17-10  01:25 am
         

Author Message
Top of pagePrevious messageNext messageBottom of page Link to this message

Captain_america
Posted on Friday, April 23, 2010 - 07:01 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Well that is one thing... I have NEVER seen a wideband O2 that close to the head, only a narrowband. The temps may be messing with the readings but Idk. The guys at PLX would though
Top of pagePrevious messageNext messageBottom of page Link to this message

Xelerator
Posted on Friday, April 23, 2010 - 07:06 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Ground location was VERY important on my LC-1 setup, as close as possible to the O2 sensors!
Top of pagePrevious messageNext messageBottom of page Link to this message

Bigblock
Posted on Friday, April 23, 2010 - 08:04 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

The aux power port might not be the best location for this, it will switch power off if the voltage drops just a bit.
Top of pagePrevious messageNext messageBottom of page Link to this message

Aseecobra
Posted on Friday, April 23, 2010 - 09:03 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Dean,

I've observed allot of users using many brands of wide band O2 boxes report crazy readings like your describing. Some of it was cured connecting the DC power directly to the battery.

Chris
Top of pagePrevious messageNext messageBottom of page Link to this message

D_adams
Posted on Saturday, April 24, 2010 - 08:31 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Ok, rewired it to pull off the accessory line prior to the auxiliary relay. I think that was the problem, it's behaving like I think it should now. I'm headed out for a short test ride to verify it, but at idle, it's showing 14:1 and moving around a little.
Top of pagePrevious messageNext messageBottom of page Link to this message

Captain_america
Posted on Saturday, April 24, 2010 - 08:49 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

sounds perfect!
Top of pagePrevious messageNext messageBottom of page Link to this message

D_adams
Posted on Saturday, April 24, 2010 - 09:30 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Still can't get it to connect to the data logger though. Readings were a little more consistent riding it, went for a short one. 14:1 at cruise, dipped to 12:1 WOT. Couldn't really watch it, had it recording though. Now to get it out of that little bitty ass screen to see it.
Top of pagePrevious messageNext messageBottom of page Link to this message

Xoptimizedrsx
Posted on Saturday, April 24, 2010 - 10:59 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I found the same as xelerator did on my dual LC1 units on both bikes.

move the ground away to far and the readings were more scattered.

mike
« Previous Next »

Add Your Message Here
Post:
Bold text Italics Underline Create a hyperlink Insert a clipart image

Username: Posting Information:
This is a public posting area. Enter your username and password if you have an account. Otherwise, enter your full name as your username and leave the password blank. Your e-mail address is optional.
Password:
E-mail:
Options: Post as "Anonymous" (Valid reason required. Abusers will be exposed. If unsure, ask.)
Enable HTML code in message
Automatically activate URLs in message
Action:

Topics | Last Day | Tree View | Search | User List | Help/Instructions | Rules | Program Credits Administration