3.8 mph gain from no hood? Pics inside and input needed

It sounds like the air is stacking up in the scoop, time for some holes in the scoop.

It would be interesting to see what it would with just the hood on it, no scoop?

Do you log afr’s?
All combos are on the table for testing. I do log afrs with an RPM DATA LOGGER. The afrs on the run without hood show a definately leaner run. I will overlay a couple of runs and see if i can learn from that.