whats this pipe for?
#1
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Location: 94wrx 341bhp/328lbtorque 6 speed box
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whats this pipe for?
what is the pipe that runs from the resonator box to the pipe just in front of the inlet manifold for? can it have a mini breather filter fitted or should it be left connected?
http://images.fotopic.net/?id=522555&outx=600&oq=0
nathan
http://images.fotopic.net/?id=522555&outx=600&oq=0
nathan
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Originally Posted by Tone Loc
Its for the ISCV.... if you are still running a MAF based ecu (standard ecu or Apexi PFC) you need this connected. If you are running a MAP based ecu (Link, Motec, Gems etc) then you can put a mini breather on there.
Tony.
Tony.
can the breather go straight onto the pipe or should i vent it away?
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sorry, old pic! i am running GEMS so i was gonna replace the standard induction with a samco one as i dont use the MAF. what will happen if this pipe is disconnected?
#7
That pipe is where te Idle Speed Control Valve draws it's air from. So if you want to not connect it to the main inlet, then you can use a small air filter, which is what Tone Loc referred to as the "mini breather". You can put the filter on the pipe, or directly on the valve.
Paul
Paul
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#9
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It will be used what ever MAF you run.
If you fit an ECU that does no require MAF info, then you can just fit a filter on to the ISCV and remove/bung the pipe
If you fit an ECU that does no require MAF info, then you can just fit a filter on to the ISCV and remove/bung the pipe
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