OBD1 Tuning, 1995 Impala SS 383ci with big cam

OBD1 tuning used to be easy. Now all of my old laptops that run the tuning software are either dead or close to it. DataMaster quit offering their software for sale. TunerCat OBD 1 is still available to me since I have a CD with license and compatibility mode. Anyone have ideas on good data logging for OBD1 ?
I'm using the Innovate LM2 wide band O2 system. I've had this unit for years! Love it. It always works. If I were using the HPTuners or EFI Live for OBD2 cars then the LM2 outputs directly to them and records at a very high sample rate. Easy data logging. With this OBD1 software I cannot lot directly to the DataMaster and so I just record video of the live AFR reading.
In theory 13.0 to 1 would be the best power but I have never found that to be the case. At the drag strip my own LT1 cars like to be at 12.5 : 1 But every car is different.

I just bought a Dragy (like all the no-prep racers). It is dead nuts on accurate as far as mile per hour and if you don't spin tire it will be dead nuts on accurate for elapsed time too. It is a great tool for gauging performance. (I rely on 1/8 mile MPH).

Видео OBD1 Tuning, 1995 Impala SS 383ci with big cam канала Ellwein Engines