I'm located in Woodbridge, but I work in the McLean area. I don't remember if it can read engine temperatures but I do remember it can read coolant temperatures. I need to plug it back in and check it out. It can read 25 different channels though. Here is more information:

http://www.gruppe-s.com/Greddy/greddyelec.htm

 

Sweet ok let me look more into this might pick it up

 

Take your time, not really in a rush to sell it anytime soon.