Brand NEW never used. The unit does EVERYTHING, AFR,BOOST,EGT you name it. I purchased the boost/MAP sensor seperate. the unit by its self just monitors AFR. in order to monitor other things you have to buy the sensors... heres all the info about what it does. and here a video.
I have 520+shipping invested in this. I'm going to consider all reasonable offers. Paypal only. buyer pays shipping. Asking 490.
shipping will be 10-15 dont PM me "shipped to 2020202020220" not happening.
http://www.youtube.com/watch?v=d-X553dJH6k
http://www.zeitronix.com/Products/zt2/zt2.htm