The ride home was great!
NO pinging... and I tried hard to make it do it.
A/C, hills, braking while accelerating...

It wasn't AS peppy as the morning run, but definitely better than without the mod.

I'm going to track gas mileage change next.

Also, I need to take it to a shop to test timing with the IAT in stock config., and with the mod to see how much change there really is.