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LSM-11 O2 Sensor Alternatives
Not sure if this is the forum to ask.
I'm running a 911 3.6 with ITBs and Motec ECU. My motec system uses an LSM-11 O2 Sensor == Trying to find if there is an alternative replacement. The original LSM-11 are a bit spendy. I'm not even sure our tune is using feedback from the O2 or not, so I'm a little hesitant to buy a new one at the ~$200+ price point. The current one is >8 years old. thx, mike
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2015 Panamera Hybrid, 2008 Cayenne Twin Turbo 2001 996 GT2 1999 Spec Boxster, 1996 993 Cabriolet 1992 964 Cabirolet, 1975 911 RSR Replica Race Car |
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Join Date: Oct 2005
Location: Northern California
Posts: 3,747
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Is there some reason to believe that the existing sensor has failed?
The oxygen sensor may not be running in a closed loop (I think this case is likely). If it is not, then depending on your needs, various oxygen sensors may work and be compatible with Motec. If it is running in closed loop, then my inclination would be to stick with what Motec recommends.
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Mike PCA Golden Gate Region Porsche Racing Club #4 BMWCCA NASA |
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What ECU? M800?
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-Jayson 1976 911S Signature Edition - 3.2SSt (JE 98mm 9.5:1 pistons, 964 Cams, Carrillo Rods, ARP Head Studs, AASCO Valvetrain, 3.2 Carrera Manifold, ID725's, B&B Headers, TS HyperGate45 Gen V, TS RacePort, BW S360, AEM Infinity 506, E85) IG: Signature_911 |
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M48. I suspect its running open loop.
I remember the tuner stating the on board O2 sensor wasn't very accurate and was slow relative to his external. (when it was first tuned since I rebuilt the engine 3 years ago) I am in the midst of doing some ITB refurbishment/idle resetting. Mike
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2015 Panamera Hybrid, 2008 Cayenne Twin Turbo 2001 996 GT2 1999 Spec Boxster, 1996 993 Cabriolet 1992 964 Cabirolet, 1975 911 RSR Replica Race Car |
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Quote:
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-Jayson 1976 911S Signature Edition - 3.2SSt (JE 98mm 9.5:1 pistons, 964 Cams, Carrillo Rods, ARP Head Studs, AASCO Valvetrain, 3.2 Carrera Manifold, ID725's, B&B Headers, TS HyperGate45 Gen V, TS RacePort, BW S360, AEM Infinity 506, E85) IG: Signature_911 |
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Quote:
mike
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2015 Panamera Hybrid, 2008 Cayenne Twin Turbo 2001 996 GT2 1999 Spec Boxster, 1996 993 Cabriolet 1992 964 Cabirolet, 1975 911 RSR Replica Race Car |
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