Adjust WOT

[Uwe1969]

Hi There,

I've got a predator 7145 (9r07) for my 2008 GT

As I checked my custom tune on a dyno I had the problem that there is no change in CO level at the WOT 4K-7K range between 0 (standart) and shift to 9 % lean (in steps).

The CO level still stays at around 9.5 %

Any Idea what reason that could have?

[mikel]

co levels?

I would not expect that to change....

[Uwe1969]

The CO Level measured at the exhaust during the dyno run.

The 9,5 % CO indicating that the air/fuel ratio is to rich and you can go down to approx 5 %

[Uwe1969]

5 % CO level not the air/ fuel ratio

[mikel]

id suggest using a wideband AFR sensor as opposed to a co monitor.

[Uwe1969]

Ok Thanks

[Uwe1969]

Are the guys from tuningsuperstore still suporting for custom tunes ?

[mikel]

yes they are.

[Uwe1969]

Thanks a lot Mike