Wideband O2 Sensor w/ iPhone App
Orig. Posting Date | User Name | Edit Date |
Feb 17, 2018 04:55AM | Derwood | |
Jan 2, 2018 01:09AM | Alex | |
Dec 31, 2017 02:09PM | Rosebud | |
Dec 31, 2017 02:06AM | Alex | |
Dec 26, 2017 06:12PM | Rosebud | Edited: Dec 26, 2017 06:13PM |
Dec 25, 2017 10:26PM | Rosebud | Edited: Dec 25, 2017 10:32PM |
Dec 25, 2017 09:14PM | Alex | |
Dec 25, 2017 05:35PM | Derwood | |
Dec 25, 2017 04:15PM | malsal | |
Dec 25, 2017 03:18PM | Rosebud | |
Dec 25, 2017 12:36PM | Alex | |
Dec 25, 2017 07:55AM | Derwood | |
Dec 13, 2017 05:06PM | Rosebud | Edited: Dec 13, 2017 05:29PM |
Dec 12, 2017 08:24PM | Rosebud | |
Dec 12, 2017 06:58PM | wilhite | |
Dec 12, 2017 06:35PM | geoO | |
Dec 12, 2017 02:29PM | Willie_B | |
Dec 12, 2017 01:49PM | Rosebud | |
Dec 12, 2017 01:13PM | geoO | |
Dec 12, 2017 12:52PM | Rosebud | Edited: Dec 12, 2017 08:27PM |
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Graphs I’ve read on wise band O2 sensors show that a wide band O2 meter reads from about 12 to 18. The ideal is 14.7, but it will move around between 12 and 18 if I am reading how a wide band O2 meter works..
Just food for thought. I think I’ll have to learn more before buying this item. I hope it works well and properly.
Darren.
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12-13 is far safer and more powerful.
It goes a bid lean (16-17) under mild acceleration for just a second or two. Is soon as the acceleration is over it returns to 15. Under WOT it richens up significantly to 11-13 and then returns to 15. Idle and deceleration is rich at 12-13. Does that sound OK?
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15 at cruise. It goes a bit lean (16-17) at WOT and a bit rich (12-14) when coasting or idling.
EDIT: I've never heard a hint of a ping (excuse me, pink. You're a Brit, right?). Although, there's so much cabin and exhaust noise I question whether I could hear it anyway.
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12-13 is far safer and more powerful.
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If in doubt, flat out. Colin Mc Rae MBE 1968-2007.
Give a car more power and it goes faster on the straights,
make a car lighter and it's faster everywhere. Colin Chapman.
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Also is there any general information about the SPI system that I should be aware of ? Any parts that go often etc ? And also, am I correct that I could add a LCB header to an otherwise stock SPI exhaust system ? Has this been tried for a slight increase in performance ?
Final question for now ; if I decide to replace the entire system is there a brand that is considered to be the best compromise between price , performance and durability ?
Thank you all ,my friends, And Merry Christmas from Darren .
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Come to think of it, this morning was cooler then usual, about 56 degrees and I used the choke 1/2 sec. to start up for the first time in months. Time for another squirt of teflon lube on the choke mechanism. I would have never known the sticky choke was back had it not been for the wideband.
EDIT: Got the choke working and the A/F ratio is back to 15. Nice.
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The package I purchased is called the "SM-AFR Wideband + MultiGauge Link Combo." [link] It comes with the O2 sensor, controller unit (red box), all the necessary cables and a Bluetooth adaptor that plugs into the controller unit. The only other thing you'll need is the threaded bung [link] if you don't already have one. As Willie B mentioned, the Combo package is on sale for $149.99. $100.00 off retail.
Hope this clears up any confusion.
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Looks like the important part is a little more.
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"How can anything bigger be mini?"
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Found 21 Messages