February 10, 200917 yr So, we have an 03 WRX and picked up an Injen Intake off this guy we met and when we popped open the hood, we noticed all of these vacuum lines running to the stock intake, but no hook ups on the Injen one. Does anyone know what we're supposed to do with all those lines? We don't want to cap them off, so are we going to need to re-tap some fittings on the Injen?
February 10, 200917 yr contact injen for the best answers. also to let you know, unless you re-tune your ECU you wont see any kind of power gain with any mods.
February 10, 200917 yr Author I dont understand. We already have full exahust as well and there is a definate difference in power :-\ Hmm...we're planning on doing an ECU upgrade anyways, so I guess we'll get there when we get there. Thanks for the help!!
February 10, 200917 yr problem is car sounds louder, so it "feels" louder, but on a dyno there is only a average of 3-5hp more then stock, nothing you would feel. get things done in bricks, intake, TBE, tune, bigger turbo = re-tune, etc.
February 10, 200917 yr Author Thanks for the info, good to know. Well, I'm new to this big world of Subaru, I have always loved the cars, but just bought my first one almost 2yrs ago and just started scrapping up the moola to fix 'er up and unleash this beast!!! Seems like I'm the only chick on this board...true?
February 10, 200917 yr Thanks for the info, good to know. Well, I'm new to this big world of Subaru, I have always loved the cars, but just bought my first one almost 2yrs ago and just started scrapping up the moola to fix 'er up and unleash this beast!!! Seems like I'm the only chick on this board...true? No there are other ladies on here, not many but there are a few
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