Map cal?

TurboDave

RIP DAVE
Staff member
TurboBuick.Com Supporter!
Joined
May 24, 2001
Anyone have an idea how I can get an accurate baro pressure so that I can decide which of my two devices is closest to correct?? For example my iPhone might read 97.5 on a given day, at the same time my 3 bar map will read 98.8. So I'd like to know which is correct.


Sent from my iPhone using Tapatalk
 
gm 3bar MAP sensors are terrible. iphone is probably getting the MAP info from the nearest airport? otherwise, a barometer?
 
gm 3bar MAP sensors are terrible. iphone is probably getting the MAP info from the nearest airport? otherwise, a barometer?

The new iPhones have their own onboard baro sensor. Something I wish my Android tablet had.


Sent from my iPhone using Tapatalk
 
It's funny u bring this up as I just downloaded a app on my iPhone
IMG_8818.PNG
 
Top