LT1-LT4 Modifications 1993-97 Gen II Small Block V8

02 sensor reading question- TTS Datamaster - batchfire

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Old Oct 28, 2017 | 04:47 PM
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Default 02 sensor reading question- TTS Datamaster - batchfire

Hi guys. i have a batch fire 1992 corvette. My question is with tts datamaster, does the left reading correspond to the drivers side and the right one correspond to the passenger side? In the tts instructions, it just says "for sfi systems, this is divided into left and right side values". It doesn't have any notes on what they mean for the batch fire setup.

In short, upon startup of my car, one o2 is in the 400's and the other is much higher, in the 500's to 600's. Ideally I'd like to know which bank is richer so that I can inspect the plugs and wires (again). In my case, the right reading is the high one.
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Old Oct 29, 2017 | 06:04 PM
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Could just unplug one, to see. Unplugged side should show ~.450mv all the time.
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Old Oct 29, 2017 | 07:59 PM
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Originally Posted by Ed Wright
Could just unplug one, to see. Unplugged side should show ~.450mv all the time.
thanks Ed. Great idea- I'll give it a go
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Old Oct 30, 2017 | 12:29 PM
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Originally Posted by qwiketz
Hi guys. i have a batch fire 1992 corvette. My question is with tts datamaster, does the left reading correspond to the drivers side and the right one correspond to the passenger side? .
Yes left side in Datamaster represents driver Side
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