hello forum! i just bought an 07 sti with 100k miles ( i know it was risky) and I thought it was perfect condition but come to find out I am only boosting 10lbs! Ive done a little research and did the Boost Solenoid trick of unpluging the hose that connects from the boost solenoid to the intake. I am still boosting 10lbs so I think it might be the boost solenoid??? Any ideas of what else if you think it is this, what should i get to replace it? Like an electronic boost controller or Can i just buy the solenoid?? A bit confused any info can help please it is my first subi!!
Also can i just change the boost from my cobb accesport? the owner gave me this to use for 'mini tuning' im wondering if he changed the boost from stock to 10lbs?! help? any reccs of certain bc or like an electronic boost controller??