need some help guys i'm beginner here and need some help to understand some points. i'm new to open port and the car it self
my car is:
Subaru Impreza 2002 STI JDM ej20
Intake, downpipe, uppipe , vf 28
I replaced the ecu with used one and thought it need MAF scaling as I understand from reading on threads
I followed the MAF scalling manual and did 60 min driving on flat road with rpm rang 1500-3500 without boost then updated the MAF between 1.6 -2.4 but not sure if I should flash the results to car .
i'll post the results:
and here some logging :