 Wide Band O2 sensor controller, What is the experience |
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| lmcchesney |
 Jul 18 2004, 10:58 AM
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Member  Group: Members Posts: 488 Joined: 24-November 03 From: Ocala, Fl. Member No.: 1,381 Region Association: None  |
The topic of WBO2 sensor and controller comes up again. I have done a search on the forum, but have not found complete information.
Which controller is the best option for the LSU O2 sensor? GoTech manufactures a unit for $350.00 Tech Edge has a DIY kit for the controller for $145.00 USD. MegaSquirt speaks of a stand alone O2 wide band unit but I cannot find a finished reference or site for purchase. AfreshBoardBOM http://www.squirrelpf.com/msavr/index.php?...=AfreshBoardBOM speaks of a unit, but seems to be still in design phase. A preferable option would be a unit that could interface with MegaSquirt and/or Kit Carlson unit. Dave Hunt, do you use a WBO2 closed loop feedback to your MegaSquirt? Is the SuperMegaSquirt design include an O2 sensor input? I'm at that point in the design and can't seem to find a reliable experience source. Thanks, L. McC |
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| DNHunt |
Jul 18 2004, 02:29 PM
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914 Wizard? No way. I got too much to learn. Group: Members Posts: 4,099 Joined: 21-April 03 From: Gig Harbor, WA Member No.: 598 |
I used the DIY-WB unit with an NTK sensor. I killed 2 sensors in a year. I just installed a TechEdge yesterday with the Bosch LSU 4 sensor.
I needed to mess with the firmware as it seems less tolerant of changes in temperature and would progressively read leaner as everything got hot. Seems like it working now but I only have about 30 miles on it. I agree with tuning and running open loop. I've run it both ways open and closed loop with 3 different AFR targets with MS and I can't tell any difference. So after I'm satisfied I'll take it back out. Dave |
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Posts in this topic
lmcchesney Wide Band O2 sensor controller Jul 18 2004, 10:58 AM
lapuwali UltraMegaSquirt (not Super) will have WBO2 driver ... Jul 18 2004, 12:22 PM jandro62 tech edge also has a slightly more expensive versi... Jul 18 2004, 09:44 PM jkeyzer The Tech Edge kit worked fine for me. I was drivi... Jul 18 2004, 09:46 PM airsix I have the inovate unit and it's great. Built... Jul 18 2004, 11:20 PM 3d914 L. McC,
I came across some WBO2 sensors info that... Jul 19 2004, 01:40 PM lapuwali The VW sensor is the LSU sensor, I believe. New, ... Jul 19 2004, 01:51 PM TimT p/n for Bosch LSU4 sensor 0 258 007 057
Here it... Jul 19 2004, 02:43 PM lmcchesney It seems like continous running of the WBO2 sensor... Jul 25 2004, 09:27 AM lapuwali I'd use the WBO2 for TUNING, I'd just not ... Jul 25 2004, 10:30 AM fiid I've done the DIY-WB thing as well. I ended u... Jul 25 2004, 10:47 AM
jkeyzer The Tech Edge controller doesn't have the supp... Jul 26 2004, 12:23 AM |
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