Quote:
Originally Posted by Kingtal0n
So to recap, if you can measure boost pressure, you can measure crankcase pressure. If your ECU lacks the ability (OEM ecu or PFC) You can use Arduino ($22~) with any 2-bar map sensor (0-5v sensor). Since arduino can directly measure voltage, there is no need for resistor/voltage divider as with other resistance based sensors. If you'd like to see how I do it on my Chevrolet engine send a PM and I will give you instructions, videos, pictures, part numbers for all the components I Use to do this, In fact I even have extra Arduinos I can send you one for free.
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I think I'm not the only one that appreciate your kindness and sharing.
Thank you and please post more pics and instruction here.
Ignore all haters.