Author Topic: Suitable MAP sensors for VEMS 3.3  (Read 5736 times)

Offline BimmerDread

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Suitable MAP sensors for VEMS 3.3
« on: February 26, 2010, 09:08:54 am »
So, restarted my project after a small hiatus. Check my VEMS unit and saw that it came wired for an external map sensor and none was in the package (I bought it used). Which ones are compatible with VEMS and how do you check and calibrate them for accuracy of the reading?

Offline BimmerDread

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Re: Suitable MAP sensors for VEMS 3.3
« Reply #1 on: February 26, 2010, 09:28:26 am »
Looks like I searched in the wrong section. The GM one seems to be the best bet for me.

Offline rob@vems.co.uk

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Re: Suitable MAP sensors for VEMS 3.3
« Reply #2 on: February 26, 2010, 02:55:20 pm »
They do 3bar sensors at the VEMS shop

Offline GintsK

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Re: Suitable MAP sensors for VEMS 3.3
« Reply #3 on: February 26, 2010, 03:23:59 pm »
In fact you can calibrate any MAP sensor with 0-5V linear signal. Most of of OE sensors are linear.
Ford use frequency type. It did not work with VEMS.

For calibrating some reference instrument is necessity. VEMS describe two points from MAP sensor signal line.

Gints