Hi to all,

I have bought an ebay map sensor instead of the expensive Greddy map sensor in order to tune my EMB.

The question is if the voltages from this sensor are the same with the greddy map sensor. (someone who have bought such a thing maybe?)

If it is not (most probably) where can I find the Greddy map sensor voltages at each bar (psi or kpa...) in order to hava a comparison chart?

Can I calibrate the immitation map sensor for correct measurements? ( with a pump maybe?)

thanks!!!

 

To answer myself, after some testing, the cheap ebay map sensor has exactly the same voltage output as the greddy map sensor.