I took the car out for a quick drive and soem gas. I hadnt really drivin sporty in a while so I thought I would open her up a bit. Well I notice that I am only hitting .8 Mpa (OEM Boost Gauge) on the boost gauge in 4th/5th gear at WOT.

I know in the past its almost touched .1, And according to my math .8 Mpa is around 11 PSI, but I thought the stock WRX ran almost 14PSI.

All I have done is SPT Catback and K&N Panel Filter.

Ohh I also did an ECU reset a few mins. ago and the car seems to boost quicker but still wont pass .8 Mpa.

- Mike