I hope that this thread isn't too old to bring back for a quick comment on other noticeable changes having now been thru a few tank fulls of fuel since the install.
The average mileage over a full tank has improved by 3 mpg.
When running in town at 30 mph with no stops and feathering the power pedal, it will get 32 mpg.
Highway mileage steady state at 60 mph gets 36 mpg.
My average on a triple digit highway run has increased to 20 mpg
My average in town with short trips has increased to 17 mpg
The other verrrrry satisfying change is a consistent drop in maximum boost pressure. 2.0 psi to 9.0 psi from 11.0
I want to get back to 11.0 psi