The TMO datalogger is a great product. There is no demo available but there are tons of links out there with actual logs. Personally, I like to see my data in tabular format with actual numbers vs. the graph, but it can do both. Any input the ECU sees can be logged.
P.S. Todd Day, one of the partners of TMO, is the founder of Club DSM. He has 8 email addresses and is fairly difficult to reach. There is a mailing list available to datalog owners and I think even a forum somewhere.
The TMO is a great datalogger for the 1g cars. I how ever love the PMS windows version. If you have a 2g I highly recommend it. It gives you playback of everything in real time, or you can do slow motion. Everyhing from )2 to water temp to boost. Its all there.
DSMTalk Forums: Mitsubishi Eclipse, Plymouth Laser, and Eagle Talon Forum
A forum community dedicated to Mitsubishi Eclipse, Plymouth Laser and Eagle Talon owners and enthusiasts. Come join the discussion about performance, turbos, builds, modifications, troubleshooting, maintenance, and more!