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Altitude Effects on ECU?

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Old Jun 8, 2004 | 05:16 PM
  #1  
street_kings's Avatar
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1.5 BAR
 
Joined: Sep 2003
Posts: 660
Default Altitude Effects on ECU?

I know my p72 has a barometric pressure sensor, but just wondering how it adjusts the maps, if at all when using uberdata? I figured atmospheric pressure here in colorado is approx 12.2 PSI. Now, say I tune everything here in denver to a nice 12:1 AFR, when I go to sea level would my maps run lean?
Old Jun 8, 2004 | 06:30 PM
  #2  
baldur's Avatar
1.5 BAR
 
Joined: Aug 2003
Posts: 1,194
Default Re:Altitude Effects on ECU?

It should correct itself.
Old Jun 8, 2004 | 08:15 PM
  #3  
Chris Harris's Avatar
3.0 BAR
 
Joined: Jul 2003
Posts: 6,447
Default Re:Altitude Effects on ECU?

It should correct itself only if you let it run in closed loop.
Old Jun 9, 2004 | 09:45 AM
  #4  
88b16civic's Avatar
1.0 BAR
 
Joined: May 2003
Posts: 326
Default Re:Altitude Effects on ECU?

I love being here in Golden with OBD0, when i go to sea level i need to take the WB and do tuning on the way :P I hate going to sea level since i get used to the extra power and then come back here and cant stand it.
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