O2 modifier - VERY HAPPY

[Anakrid]

Not good mods Power Commander V with Optimizer

Tried the Power Commander with the Optimizer with a free flow exhaust. Saw no power difference at all and now my O2 sensors are showing bad. Removed the Power Commander crap and taking to shop to spend even more to fix the experiment-----------never again!

 

[BajaRon]

Tried the Power Commander with the Optimizer with a free flow exhaust. Saw no power difference at all and now my O2 sensors are showing bad. Removed the Power Commander crap and taking to shop to spend even more to fix the experiment-----------never again!

Have you talked to the manufacturer? Others have had good results from this setup.

 

[DrewNJ]

This is why I'm a huge fan of checking AFR vs. Bolting on and relying on an auto tune program.
The PCV can be a great tool if used properly. However, like most performance add ons, can cause a lot of grief too.
Best of luck!

Sent from my SCH-I545 using Tapatalk

 

[BajaRon]

This is why I'm a huge fan of checking AFR vs. Bolting on and relying on an auto tune program.
The PCV can be a great tool if used properly. However, like most performance add ons, can cause a lot of grief too.
Best of luck!

Sent from my SCH-I545 using Tapatalk

AFR - After Fail Response?

 

[DrewNJ]

AFR - After Fail Response?

Might as well be....[emoji19]

 

[JsSpy]

I have a 2008 GS SM5 with the Hindle pipe and would like to get the O2 modifier. Where can I get one now in 2015?

Ditto !!! Where!?!?

And/or ... would a Wind Band o2 sensor or replacing it with an NGK ntk sensor be the same? (replacing the oem one = better results)

Thanks!