VEMS Community Forum

VEMS => Calibration & Mapping => Topic started by: Seight-v8 on October 24, 2009, 05:03:34 PM

Title: battery calibration
Post by: Seight-v8 on October 24, 2009, 05:03:34 PM
hiya all,

Should i be worried about this setting, its at 187.

What does it mean/do?

thanks

scott
Title: Re: battery calibration
Post by: dnb on October 24, 2009, 10:02:48 PM
The VEMS needs to know battery voltage so it can scale the injector pulsewidth and coil charge times appropriately.
Look at the volt meter in megatune and compare this to the reading from a multimeter across the battery.  The battery calibration is to adjust the voltage reading - 187 should be about right, so it's most likely safe to not worry too much.
Title: Re: battery calibration
Post by: Seight-v8 on October 25, 2009, 10:09:32 PM
david,

cheers.

Yes i gathered it must have been something like that, had already checked it and it was within 0.25v of the true reading.

was just making sure.

scott