switch from mm HG to psi

[moreause]

just wondering if you are using the barometric measure to figure out the map 0 value ??

fisrt time i wonder about that...the baro pressure was around 13.8 normally 14.7 over here

i tried a engine stop value...my eboost was reading a 0.0 value

and the gage was reading a 0.7 value ...don't remember if psi or mm hg

just asking...this is still the best gage i have

and nice improvement with the new gage

[forcefedjunkie]

Quote: Originally Posted by moreause

just wondering if you are using the barometric measure to figure out the map 0 value ??

fisrt time i wonder about that...the baro pressure was around 13.8 normally 14.7 over here

i tried a engine stop value...my eboost was reading a 0.0 value

and the gage was reading a 0.7 value ...don't remember if psi or mm hg

just asking...this is still the best gage i have

and nice improvement with the new gage

Yes, it uses the barometric pressure reading to zero the boost reading. It sounds like maybe the car took an erroneous barometer reading that time? Is it usually more accurate than that? Normal barom. is usually around 14.4 here, and the car's barom. reading is usually right on.

Todd

[moreause]

will check again then...by the way i have the sct pro package with the 3 bar sensor on stock pcm

so i took your gage to confirm pressure compare to my eboost2 when i shifted the sensor

[moreause]

ok check again today... map pressure was saying 0.0 mm HG

every thing is good