sum for converting MAP voltage into a pressure reading??
14 January 2004, 04:06 PM
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Hey
I'm trying to detect if my boost guage is undereading.
When it reads 17 - 17.5 psi i get a MAP voltage of 4.10v.
Anyone know how close that is. I used to have an excel document that i put in the MAP voltage and it would give me the relating pressure in psi, but i cannot find it
Iain
I'm trying to detect if my boost guage is undereading.
When it reads 17 - 17.5 psi i get a MAP voltage of 4.10v.
Anyone know how close that is. I used to have an excel document that i put in the MAP voltage and it would give me the relating pressure in psi, but i cannot find it
Iain
14 January 2004, 04:27 PM
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I have used this in the past:
Bar Map sensor voltage
0.0 2.29
0.1 2.44
0.2 2.58
0.3 2.73
0.4 2.90
0.5 3.03
0.6 3.18
0.7 3.33
0.8 3.47
0.9 3.63
1.0 3.78
1.1 3.92
1.2 4.07
1.25 4.13
1.3 4.21
1.4 4.36
1.5 4.52
1.6 4.67
1.7 4.81
1.8 4.93
1.9 5.01
2.0 5.01
Andrew...
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