# Can I use a non-Greddy Pressure Sensor with the Emanage Ultimate?

**URL:** <https://forums.speedlife.net/t/can-i-use-a-non-greddy-pressure-sensor-with-the-emanage-ultimate/56717>\
**Category:** NYSpeed Automotive\
**Created:** [October 19, 2008, 1:25pm UTC](https://forums.speedlife.net/t/can-i-use-a-non-greddy-pressure-sensor-with-the-emanage-ultimate/56717 "2008-10-19T13:25:44Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jetlounge](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/jetlounge/32/4994_2.png) [@jetlounge](https://forums.speedlife.net/u/jetlounge)\
**Post date:** [October 19, 2008, 1:25pm UTC](https://forums.speedlife.net/t/can-i-use-a-non-greddy-pressure-sensor-with-the-emanage-ultimate/56717/1 "2008-10-19T13:25:44Z")

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Thought I posted this, but I can’t find it. Anyway…

I already have an aftermarket 3bar sensor (up to 30psi, 0-5v). Greddy pressure sensor and harness to the ultimate says 3bar, but I have seen some info that says 4bar and -.5 - 4.5).  
I think the s/w has a parameter for oem sensor, even though mine isn’t oem…possibly an analog input too, according to the manual.

So is there a way to make mine work and save the $100 on yet another sensor?