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Author Topic: Throttle Control Valve HELP PLEASE.  (Read 618 times)

r32_purpose

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Throttle Control Valve HELP PLEASE.
« on: August 28, 2012, 01:25:49 PM »
Hi Guys, Recently got my rb30det cefiro wired up.
but it revs really high and compressor surgess(nobovyet) but the idle controls not hooked up so i think its that, can someone explain where i have to plumb it into ? i think one side of it goes into the intercooler piping? where doers the other side go? also is the idle low when its screwed all the way in? or is it low when its out?
Cheers Heaps

Nightslug

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Throttle Control Valve HELP PLEASE.
« Reply #1 on: August 28, 2012, 07:16:44 PM »
Factory the IAC valve is has a 20mm~~ feed coming from the other side of the TB, the IAC valve helps maintain idle when revs drop. its normally just tied in on the other side of the TB

r32_purpose

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Throttle Control Valve HELP PLEASE.
« Reply #2 on: August 28, 2012, 07:19:22 PM »
Its running a ffp so i've joint one side to I/C side of TB should i connect the other side to the FFP?

Nightslug

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Throttle Control Valve HELP PLEASE.
« Reply #3 on: August 28, 2012, 07:35:14 PM »
Quote from: r32_purpose;604680
Its running a ffp

same **** applies unless its been previously tunned and set up with out, other then that its will all be the same just ON a FFP

standard set up is realy, hot side IC pipe>FMIC>cold side IC pipe with nipple tapped in just before your throttle body.

what ECU/MODS/ other factors are you under with the car?
« Last Edit: August 28, 2012, 07:36:25 PM by Nightslug »

r32_purpose

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Throttle Control Valve HELP PLEASE.
« Reply #4 on: August 28, 2012, 08:29:59 PM »
Still Dont under stand :( i'll put some photos up tomorrow. It's Top mount turbo DSR 430 GTR Injectors 500hp fuel pump (wont stop pumping keeps presurising??) external wastegate plumbed back into exhaust fmic etc. and its just a home chip and tune some guy did, i will get it tuned on a nistune just want to get it at least drivable first

Nightslug

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Throttle Control Valve HELP PLEASE.
« Reply #5 on: August 28, 2012, 09:35:10 PM »