I just purchased Apexi Turbo Timer for my EVO and I wonder about the battery voltage setting, A/F value, and O2 sensor voltage. Can someone tell me more about them, and what is the minimum battery voltage? 12.5V? or something else? Also, what is the different with A/F value(1) and A/F value(8)? O2 sensor voltage(1) and O2 sensor voltage(8)?

Thank you.



-Be Yellow-

 

I have the same timer. I am not sure what you are asking though. It basically just monitors those readings. Once you get it all hooked up you will have to calibrate it. If you just follow the directions it'll be easy to set.

 

I just don't know how to setting the Battery Voltage, how to setting the A/F value? and how to setting the 02 sensor voltage?
Do they just set automaticly to the setting (1) - (8)?
or I should set them manually to specific number?


Do I have to install the gray wire to parking brake switch?

Thank you bpclements.

 

man I must be dumb because I never really understood the calibration process for this unit, if it has been installed for a while can it still be recalibrated, apexi manual make me feel like I should be on the "short bus"

 

I had the apexi on my gsx.... you just have to plug it in and it does everything it self.... You don't have to put any numbers in..

 

But, do I still have to install the gray wire to parking brake switch?

If that is not really important and did not affect the performance of the Turbo Timer, I don't want to install it.
What do you guys think?

Thanks alot guys...

 

Well all that wire will for you is shut the car off if the brake is released. The timer will work fine without it.