2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Need Help! About1990 Turbo Map/pressure Sensor

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Old Jul 28, 2005 | 01:45 PM
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From: OTTAWA
Wink Need Help! About1990 Turbo Map/pressure Sensor

DOES ANYONE KNOW HOW MANY BARS OR PRESSURE THATS NEEDED FOR THE M370 PRESSURE SENSOR FOR A 1990 (S5) TURBO RX7?
cause i'm gonna get one modified to fit my car,

thankx
Bri
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Old Jul 28, 2005 | 03:21 PM
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Say what?

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Old Jul 28, 2005 | 03:22 PM
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could you rephrase the question? I dont think many people understand what your asking?
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Old Jul 28, 2005 | 03:24 PM
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Oh, I think I get it now.

It should be bolted to the strut tower bracket with about 5, maybe 10 ft-lb or torque. There ya go.

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Old Jul 29, 2005 | 08:56 PM
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Stock pressure sensor is a 1-bar unit, zero to five volt output.


I remember when Kevin didn't make fun of people for asking questions...

How hard was this to figure out what he was asking? The thread title inquires about the MAP or pressure sensor on an S5 turbo car, and he asks how many bars or how much pressure (range) the stock sensor's output is based on. M370 is an obvious typo for N370... N and M are beside each other on the keyboard.
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Old Jul 29, 2005 | 10:31 PM
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I thought the turbo sensor was 2 bar. Oh well.
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Old Jul 29, 2005 | 10:35 PM
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Here's my source:******************************************* ************* FC turbo stock boost sensor is a "2bar" MAP, so it should be about 15psi at 100% or 5.0VDC.


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Old Jul 30, 2005 | 01:11 AM
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Originally Posted by HAILERS
Here's my source:******************************************* ************* FC turbo stock boost sensor is a "2bar" MAP, so it should be about 15psi at 100% or 5.0VDC.


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eh... 1 bar of boost. 2 bar when you count vacuum.

Last edited by scathcart; Jul 30, 2005 at 01:14 AM.
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Old Aug 8, 2005 | 09:30 PM
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From: OTTAWA
First of all I'm a lady
Second of all thanks alot for backing me up scathcart,
thankx for the info too HAILERS,
really appreciate it,
cheers,
Brianna
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