oem boost controller wont boost past 10 psi
Thread Starter
Registered User
Joined: Oct 2004
Posts: 31
From: ponchatoula,louisiana
Car Info: pimpin one day at a time
oem boost controller wont boost past 10 psi
hey yall im new to this site......and this is my first post....i just hooked up my stock boost controller after not using it for over a year.....i sold my electronic boost controller to buy a utec in a week...but for now...my stock solonoid dosent boost past 10 psi. i tried resetting the comp. what could it be?
Registered User
Joined: Jan 2003
Posts: 181
From: Watsonville, Ca
Car Info: 02 WRX WRB 4EAT VF34 Kit w/AP
Ive ran across this too, and has to do with hooking stock hoses back up proper and using the original restrictor. If you get the two hoses backwards, you only get wastegate pressure which is about 8 psi. Give or take.
Do a search. Someone put up some good directions on how to hook it back up to stock. Good luck.
Darren
Do a search. Someone put up some good directions on how to hook it back up to stock. Good luck.
Darren
Thread Starter
Registered User
Joined: Oct 2004
Posts: 31
From: ponchatoula,louisiana
Car Info: pimpin one day at a time
http://www.subaruparts.com/diag/?mod...category=073-1 theres the link i would greatly appreciate it if u can tell me what part #it is
thanks
thanks
Registered User
iTrader: (7)
Joined: Apr 2004
Posts: 673
From: East Bay
Car Info: 2004 Big Booty STi with a two finger gap.
the restrictor is part 22326 . it is a TINY little metal bead inside of the boost line ON THE COMPRESSOR SIDE. hope that helps.. had the same prob..
i think i am having the same problem is you. i put a mbc on a stock 05 wrx and then took it off and put it back to stock and now i cant boost past 10 psi. do you sugest that i look into that restrictor inside that hose? where is that hose located?


