Vf-39
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Registered User
Joined: Apr 2003
Posts: 70
From: sf
Car Info: 03 wrx
Vf-39
i have 03 wrx with 4-1 header 3"uppipe 3"tbe all catless , intake.
anybody here have a VF-39 on a ej20 with all those alike mod who doesn't have boost creep. if you do...whats the cure for it.?
anybody here have a VF-39 on a ej20 with all those alike mod who doesn't have boost creep. if you do...whats the cure for it.?
From what I have read in the forum ... it seems the boost creep is solved by a port and polish of the waste-gate on the turbo ..... but that is on the 2.5L Sti ... who knows you might not have that issue on a 2L WRX as it is not going to flow as much air. But just to be safe you could port and polish it ....