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Acceptable Parameters

Posted: Sun Mar 25, 2007 11:36 am
by b4c2002camaro
I am considering purchasing a U7198 for my 2002 Camaro LS1. After installing the performance tune, in monitoring real time data, where do I find what are acceptable parameters for the air fuel ratio (rich/lean)? They do not seem to be in the tool and they are not in the downloadable manual.

RE: Acceptable Parameters

Posted: Mon Mar 26, 2007 10:36 am
by mikel
A/F can only be viewed by using a wideband O2 sensor.
I would suggest putting the car on a dyno to see what the A/F looks like.

Thanks
Mike

Re: RE: Acceptable Parameters

Posted: Wed Mar 28, 2007 10:54 am
by b4c2002camaro
mikel wrote:A/F can only be viewed by using a wideband O2 sensor.
I would suggest putting the car on a dyno to see what the A/F looks like.

Thanks
Mike
Thanks, Mike. I ordered a U7198 yesterday instead of getting a dyno tune. My question should have been: After installing the performance tune and monitoring real time readings, how do I know if the readings are where I want them to be or if they should be increased or decreased?