You're gonna love it if and when you get one. We all took part in a Group Purchase and was able to get the price down significantly. I played w/ mine nearly all night driving up and down the roads looking at the live data. There is so many different variables, that I just found the 5 I wanted to look at most (coolant temp, intake air temp, speed, rpm, and timing advance) and set the unit to display those only. It's amazing watching my stock airbox w/ K&N airfilter get up to 115 degrees sitting at idle and close to that temp driving in traffic, but watching it drop to near ambient (last night was around 80) when cruising steadily.

It also shows MAF lbs/m measurements, which is pretty damn neat itself.

Overall, I'm very satisfied. I can't wait to get my new FJO wideband. It will work in conjuction w/ my Laptop! This is getting mo gooder and funner (heheh) everyday!