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Old 07-21-2020, 06:11 PM   #52
20Bluezl1

 
Drives: 2020 Zl1 A10 Riverside Blue
Join Date: Mar 2020
Location: NJ
Posts: 1,227
So bring this thread back, how does the gauge read ethanol?
Do you need a flex fuel sensor also?

Does the gauge only connect to the obd?
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