For those that may be interested... the software I've use since 1999 is by Performance Trends - Engine Analyzer v3.2 running on Window XP. I've spent WAY more time inside that program than anyone probably should. Some of the data I'm still not sure I fully understand what it means? It was a gift from my nephew who is a Mopar expert, and has been building hemi engines and restoring early Cudda's and Challengers for about 35 years. He has also owned several Toyota trucks.
Gnarls.
![Spin :spin:](https://board.marlincrawler.com/Smileys/marlin/spin.gif)