2.0L LSJ Performance Tech 205hp Supercharged SS tuner version. 200 lb-ft of torque.

Aem wideband

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Old 05-15-2011, 11:53 AM
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Aem wideband

Need help with my wideband I just installed
At idle it jumps around from 14.0 to 15.4
Is this normal?
Old 05-15-2011, 12:01 PM
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Yeah it's somewhat normal. At idle the exhaust isn't flowing as fast so some of the exhaust gases might linger around and throw off the reading. Rev it up a bit and it should smooth out.
Old 05-15-2011, 12:53 PM
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Mine does that too at Idle, sometimes even at cruise it does it, though not as much.
Old 05-15-2011, 07:05 PM
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your good dude. its the computer controlling the fuel. it leans out then compensates by dumping more fuel (going rich). What you want to look at is the WOT reading.
Old 05-15-2011, 07:10 PM
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ya the wot reading is 12.3ish so no worries lol
Old 05-15-2011, 07:21 PM
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those numbers are very normal for idle, even at partial throttle. if it isn't around 11-12 on your gauge at full boost or WOT then that's when something is wrong.

Last edited by Mnatvyc1223; 05-16-2011 at 11:48 AM.
Old 05-18-2011, 09:03 PM
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Originally Posted by Mnatvyc1223
those numbers are very normal for idle, even at partial throttle. if it isn't around 11-12 on your gauge at full boost or WOT then that's when something is wrong.
Exactly
Old 05-18-2011, 09:38 PM
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No it is broken. You should just mail it to me
Old 05-19-2011, 10:21 AM
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lol nice. yeah normal operation man
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