MAP Sensor

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Oct 6, 2010 | 03:57 PM

eboggs_jkvl

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MAP Sensor

What is the bar rating on the MAP sensor for the 1593 E-Force?

What does that translate to in the MAP Sensor Scaler of the tune.

Elmer

Oct 6, 2010 | 04:46 PM

yonson

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It's a 2 Bar Ford sensor.

Here's the parameters for use with HP Tuners

MAP Sensor Linear use 223.43
MAP Sensor Offset use -7.88

IAT sensor Cal (make sure the labels match as well)
Labels 563 715 918 1191 1564 2080 2804 3273 3837 4515 5337 6335 7556 9056 10908 13216 16092 19696 24239 30000 37352 46797 59016 74940 95851 123485 160313 209816 276959 368896 496051 673787 925021
Temp. 150.00 140.00 130.00 120.00 110.00 100.00 90.00 85.00 80.00 75.00 70.00 65.00 60.00 55.00 50.00 45.00 40.00 35.00 30.00 25.00 20.00 15.00 10.00 5.00 0.00 -5.00 -10.00 -15.00 -20.00 -25.00 -30.00 -35.00 -40.00

If your IAT still reads off you will need to change the IAT2 Cal too

Labels 563 715 918 1191 1564 2080 2804 3273 3837 4515 5337 6335 7556 9056 10908 13216 16092 19696 24239 30000 37352 46797 59016 74940 95851 123485 160313 209816 276959 368896 496051 673787 925021
Temp. 302.0 284.0 266.0 248.0 230.0 212.0 194.0 185.0 176.0 167.0 158.0 149.0 140.0 131.0 122.0 113.0 104.0 95.0 86.0 77.0 68.0 59.0 50.0 41.0 32.0 23.0 14.0 5.0 -4.0 -13.0 -22.0 -31.0 -40.0

Oct 6, 2010 | 06:00 PM

eboggs_jkvl

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Thanks for the information. I pretty much match up exactly to your data.

Elmer

Oct 6, 2010 | 07:19 PM

eboggs_jkvl

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One more thing:

1 bar is 94.429
2 bar is 188.00
so why is our 2 bar at 223.43? That is almost a 2.5 BAR setting.

Elmer

Oct 7, 2010 | 05:58 PM

yonson

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It is the same TMAP sensor that is used on the 2003/2004 Ford Mustang Cobra, the value that is used is what the sensor would read at 5 volts, not what it's actually rated for.

Oct 7, 2010 | 06:51 PM

backchannel

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From: calgary alberta

Quote:

Originally Posted by eboggs_jkvl

One more thing:

1 bar is 94.429
2 bar is 188.00
so why is our 2 bar at 223.43? That is almost a 2.5 BAR setting.

Elmer

1 bar = 101.3 kpa

Oct 7, 2010 | 11:07 PM

eboggs_jkvl

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Quote:

Originally Posted by backchannel

1 bar = 101.3 kpa

From EFILive MAP Sensor Scale entry:

Quote:

Used to scale the MAP sensor voltage output into a kPa/psi value.
1bar sensors are typically - 94.429688
2bar sensors are typically - 188.000

Not trying to be argumentative.

Elmer

Oct 8, 2010 | 11:16 AM

eboggs_jkvl

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Quote:

Originally Posted by backchannel

They are giving u scaling to use. My 2 bar scaling is 200 kpa +10.34 offset. Here is a little more accurate info
1 bar = 100 kpa = 14.5 psi
101.3 kpa = 14.7 psi = sea level atmosphere
We live metric here