maybe a little past that...
Map sensor info
MBWorld Fanatic!
Joined: Dec 2009
Posts: 1,046
Likes: 28
From: SOCAL
2004 E55
Thread Starter
Super Member
Joined: Apr 2009
Posts: 837
Likes: 1
From: Tacoma WA
Bicycle
I'm trying to figure out if I'm maxing my map sensor, I fished my map sensor harnes out of the car connected to a spare map sensor, built a tool so I could compress the sensor and logged the voltage as I rasied the boost. at 25 psi it maxed the votage at 4.95. I would assume the 14.7 of pressure is figured in to the logging softwear when you calibrate it? There no way 10.3 is the max the stock sensor it would be maxed on a stock car. I'm seeing peak numbers of just over 19 psi.
Former Vendor of MBWorld
iTrader: (1)
Joined: May 2008
Posts: 12,139
Likes: 295
From: Houston
2003 W211 E55, 2003 W220 S600
yes the atmosphere baro pressure is already calibrated. so the max 25psi reading you are seeing is right.
BTW are you boosting all the way to 19psi?
BTW are you boosting all the way to 19psi?
Trending Topics
Thread Starter
Super Member
Joined: Apr 2009
Posts: 837
Likes: 1
From: Tacoma WA
Bicycle
MB World Stories
The Best of Mercedes & AMG
Dubai Tuner Gives the Mercedes G-Class An Entirely New Look
Verdad Gallardo
Six Gift Ideas Your AMG Loving Dad or Grad Will Cherish
7 Craziest Things AMG Gas Ever Built
Verdad Gallardo
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know
Verdad Gallardo
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)
Verdad Gallardo
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun
Verdad Gallardo
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren
Verdad Gallardo
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine
Verdad Gallardo
