IW STi Forum banner
1 - 1 of 1 Posts

·
Registered
Joined
·
1,374 Posts
Discussion Starter · #1 ·
Well i have an 03 wrx and on cobbs site it says that the target boost is 14.7 ish for a stage 1 wrx . . . well im hitting around 18.6 psi and holding at 15.5 in most if not all gears except 1st lol . . . so is this normal or is it because i have a catback and intake . . . dont flame me but im trying to get rid of my hks bov as well and trying to find a stock bpv? could those mods be causing the problems . . . and does the boost increase even more for the stage 2? i have the dp but just dont want to install it yet haha :p
 
1 - 1 of 1 Posts
Top