No, it was on the road so the hood was closed.
I started with this one, this was stock filter vs no filter, only a panty hose for some testing only.
(The orange line is with only a panty hose, the reason it was worse in the middle of the graph was because the afr was way to lean)
I started with some changes to the car. First was a plenum spacer, second was sport cats and found out that the changes weren't as good as I hoped for. Thought maybe it's the filter/Inlet and then found out that the stock filter was a big restriction as you can see in the above graphic.