Help. CEL on INVIDIA test pipe ...
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Do you have the 60mm test pipe or 70mm? I know the 70mm has a "built-in" O2 fix in the pipe but my CEL still got set off a day after intallation. Just the other day when i changed my oil, i pulled my "back-up" fuse to reset my ECU and the CEL hasn't come back on in a week.
Basically, if you are setting off the CEL and you have the built in O2 fix inside your INVIDIA test pipe, you HAVE TO reset your ECU . The ECU needs to RE-LEARN the the A/F ratio with the absense of the catalytic converter. Try it!
Basically, if you are setting off the CEL and you have the built in O2 fix inside your INVIDIA test pipe, you HAVE TO reset your ECU . The ECU needs to RE-LEARN the the A/F ratio with the absense of the catalytic converter. Try it!



