Subaru WRX Forum banner

can stock wrx reach 14psi without boost controller??

5K views 4 replies 5 participants last post by  bad grocerygetter 
#1 ·
can stock wrx reach 14psi without boost controller?
becoz mine can only reach to around 9-10psi
and i dont have the boost controller yet
 
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top