Anybody Use DIACOM on a PC

[DaveGershon]

Hey guys,
I have DIACOM software on my laptop. I have it for my 89 GTA. I have hooked it up to my TTA and it will display information about different metrics. Are their any up/downs about trying tune with this product? How does it compare to others?

Thanks,
Dave

 

[LT1GMC]

The diacom will work on the TTA "OK", and can be a good tool for troubleshooting, however, its data link from the ECM is a very slow one, and only updates like every second or two(or three). That makes it a bit iffy for trying to tune fuel by using the O2 readings, but you can still see total spark control events and such, so you can use, but its nowhere as fast as the Diacom works on the GTA or Corvettes and such. Diacom does offer lots of info some of the others don't.