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Old 11-10-2012, 05:51 PM   #1
Scooby Newbie
Member#: 222963
Join Date: Sep 2009
Location: MEXICO

Default WRX cobb stage 2 boost problems.

Hello from mexico!!!

The car: wrx 2009

Cobb stage 2 93 oct
Ap cai
Qtp cutout
Aem wai
Equal headers

My boost in cobb stage 2 always is about 18-19 psi, the car feels great, but yesterday I updated the ap cobb and reloaded the stage 2....

Since yesterday my boost levels have been going down.... Yesterday i had 17 psi, today in the morning 16 and now i don't reach more than 14.5....

I took a log and the map is asking for 18.2 psi but the car does not hit more tha 14.5

Leak test is done o no leaks

I took off the Waste gate line (and the boost reach 16 psi) my thougths were that te wga is broken or something similar.... I put a little spring to se if that helps to help and nothing happens.... 14.5 psi.

Sorry for my bad english

And thanks for your help!!!
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