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Old 04-01-2004, 10:38 AM   #1
afstevie68
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Default turbo management

i got a great deal on a stock wrx turbo and intercooler...$325 shiped... im going to build my own turbo kit from scratched based on this ive made a few forum asking questions but from reading other forums im seeing rich/lean and managment will be my biggest problem

so i guess im asking...what do i need to manage it right, im going to get wrx injectors and ill only run about 3-4 psi for a little boost and for safety to my drivetrain do i need a super air flow controller by apexi..or maybe a boost controller? im having trouble finding the good turboin forums
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Old 04-01-2004, 10:44 AM   #2
White 2.5rs
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uh, a good deal would have been 225-250...oh wait thats like normal price
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Old 04-01-2004, 10:45 AM   #3
White 2.5rs
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sorry just tryin to inform homez
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Old 04-01-2004, 11:51 AM   #4
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Wow $325 shipped? Hopefully they were in near brand new condition. I got the stock turbo, intercooler, hoses/clamps/flanges, down pipe, two uppipes (gutted and non), intermediate, and intake piping for $240, all in great condition.

As far as managment goes, you can 1) do it the cheap way and get a hi flow fuel pump, Vortech RRFPR, and voltage clamp; which a lot of people do in this situation, or 2) spend a couple more bucks and get a piggyback, or 3) drop a thousand into a LinkECU.

I got the Greddy E-Manage piggyback, injector/ignition harness, and PC support for $315 shipped which will be fine for what I'm doing.

Oh and www.uniquemotorsports.com is your friend.

-Brett
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Old 04-01-2004, 12:58 PM   #5
PoogieLayne
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If I remember right, unless you are going to get a 99 Intake Manifold or WRX manifold, the WRX injectors wont work.

Can anyone elaberate on this?

Poogie
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Old 04-01-2004, 01:39 PM   #6
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He needs to port the manifold for them to work properly.
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Old 04-01-2004, 02:22 PM   #7
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will he need fuel pump with thoses injectors?
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Old 04-02-2004, 01:36 PM   #8
afstevie68
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hmm, well then i wont be buying those injectors if i run low boost at like 3-4 psi will i even need injectors??
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Old 04-02-2004, 02:12 PM   #9
afstevie68
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well will the piggy back make sure i can get the right fuel to air mixture ratio for my boost level?
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Old 04-02-2004, 02:27 PM   #10
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I would get injectors and fuel pump. Stock RS injectors are what... 280 cc? WRX injectors are 420-440 IIRC.
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Old 04-02-2004, 11:59 PM   #11
afstevie68
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stock wrx injectos are 380 CC says rallispec
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Old 04-03-2004, 12:01 AM   #12
afstevie68
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well, i thought if i got new injectors enough for my power level which i figure with 3 psi ill be about 200 hp or so... that if i got a MAF sensor it would adjust my fuel to meet my air coming in.... so would this not be enough for my air/fuel mixture to be correct and for my car not to run rich or lean?
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Old 04-06-2004, 11:08 AM   #13
afstevie68
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hmm
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