1.
http://mmcdlogger.sourceforge.net/#Hardware
2. OBD1 DSM/3000GT I bought mine on ebay
I have one from
this seller, works well and have had no problems
3. version 1.8g is new newest I belileve, a member names cbatters on here took the source code and added quite a bit of features after its last official release.
Downloads Area
4.You can use a scanmaster alone, but I would still get a datalogger, they are cheap and great insurance. A scanmaster is awesome but is missing some features a datalogger has. The scanmaster has a plug to plug your plam right into.
I have never seen a datalogger calculate IDC's correctly. Juts log Injector pulse width and RPM and you can calculate it manually. Excel is you friend. I would also look into a wideband o2 gauge and sensor.
