Jumpy Gages on My Dashboard

[W-Car3.1 LH0]

Hello All!

I just started using TunerPro RT today and I'm very happy so far with it. I have a great gage cluster in place now and I can monitor realtime data with it. But my gages are jumpy. I mean they register the actual values but about every three seconds or so they just jump around. I'm sure its a data streaming issue but does anyone know how to fix this? Thanks in advance for your help. Here's my info:

1994 Lumina Base Model 3.1L LH0 engine VIN code T
TunerPro RT Latest Version
A140.ads (adx import) Data Streaming file

ECM Service Number 16197409

Please note there is another number on my ECM 16186551 that does not have a designation.

I've also watched the Youtube videos that Mark put together.

[chadtn]

I think I know what you are talking about. Mine was showing glitches every so often. I ended up switching the com port and the glitches went away. In my case I was running the cable on com 6 and moved it to com 2. Not sure why that made a difference, but everything is smooth now.

Good luck!

Chad