After upgrading to 7.5, I have edited files found on this site for personal use. There are many well constructed files posted from some talented people.
I will be posting some ... hope others can use.

I have enlarged most and added some features.

* Real sounding Engine files from this site.
* Slow startup of combustion engines
* Exhaust and startup smoke (combustion engine)
* Afterburner on some jets
* Adjusted flight control settings (my preferences)

and other various features within my capability/desire.

Thanks to all who have contributed to this swap page.