my boost Tee just serve a purpose as wastegate delay (the ballbearing-spring loaded port inside)
because if i leak air (to increase boost) using the boost Tee...straight away i'll get boost cut
plus...i'm using adjustable spring external wastegate....so just adjust boost direct at wastegate spring preload better boost control this way (because already delete electronic boost solenoid)
Here is my Dyno result. Still trying to figure out the issue. So far it's most likely exhaust. I have stock except RPS tip and need to remove cat still :(
Evo 8MR turbo 10.5
565 sti injectors
timing has...