Author Topic: PCV System Mods + Oil Catch Can  (Read 10293 times)

Offline D@nCeR

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Re: PCV System Mods + Oil Catch Can
« Reply #20 on: 09 May 2013, 00:51 »
Did you follow this guide??

http://www.golfgtiforum.co.uk/index.php?topic=113646.0

This is the one to use  :wink:

http://forums.vwvortex.com/showthread.php?4893472-DIY-Ultimate-SAI-N249-PCV-EVAP-Delete

So I can delete all the SAI/N249/PCV and leave the EVAP part intact..

resister the plugs and it wont throw any CEL on? how do I go about getting it coded out? Vagcom?

Offline paultownsend

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Re: PCV System Mods + Oil Catch Can
« Reply #21 on: 09 May 2013, 07:57 »
I would delete all the can, including the charcoal canister. Another good source of a boost leak.
I would also plug the tip and vent the catch can under the car.

If you do the above you will reduce the chance of quite a few boost leaks.

And I would also change the split r for the new superceeded Vw OE 710n DV.

The difference it made after changing over a forge 008 was noticeable. I guarantee your forge valve leaks boost.

Offline GTi_James

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Re: PCV System Mods + Oil Catch Can
« Reply #22 on: 09 May 2013, 08:12 »
I would delete all the can, including the charcoal canister. Another good source of a boost leak.
I would also plug the tip and vent the catch can under the car.

If you do the above you will reduce the chance of quite a few boost leaks.

And I would also change the split r for the new superceeded Vw OE 710n DV.

The difference it made after changing over a forge 008 was noticeable. I guarantee your forge valve leaks boost.

whats this now? i thought that even the Car Gods swore by the two forge options? how much is the one you stated?


Mk4 Golf 1.8t AUM, Wintersports Addition. PiperX panel filter, 008p Forge DV, Toyosports DP 3", Miltek Anni Style CatBack non resonated, APR Sport CAT 200Cell, Catch Can RS4 Reps 18s, OEM R32 front and OEM

Offline rio_gti

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Re: PCV System Mods + Oil Catch Can
« Reply #23 on: 09 May 2013, 09:22 »
You should have a blank that replaces the trumpet to turn your dv into a recirc one.



2000 GTI 1.8t ARZ, S2000 filter, DSG intake, Forge 007 dv, Catch can, R-tech custom remap, 3" Supersize Silicone TIP, Powerflex dog bone, 'The Beast' FMIC, Ultimate delete, LCR fuel pump, 3" Turbo back, K03 hybrid, Ported Manifold, S3 injectors, 80mm maf = 280bhp 270lbft :evil:

Offline D@nCeR

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Re: PCV System Mods + Oil Catch Can
« Reply #24 on: 09 May 2013, 10:56 »
You should have a blank that replaces the trumpet to turn your dv into a recirc one.

I've tried it blanked off it makes no difference when we boost leak tested it...

Besides I had 0 zero issues before PCV mods.

Offline D@nCeR

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Re: PCV System Mods + Oil Catch Can
« Reply #25 on: 09 May 2013, 18:40 »
Can't find any info on how to turn off or map out the N valves and Sai... Anyone know how to do it.. Don't want CEL coming on at all..

Offline rio_gti

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Re: PCV System Mods + Oil Catch Can
« Reply #26 on: 09 May 2013, 19:08 »
I used the resistors and all is good mate


2000 GTI 1.8t ARZ, S2000 filter, DSG intake, Forge 007 dv, Catch can, R-tech custom remap, 3" Supersize Silicone TIP, Powerflex dog bone, 'The Beast' FMIC, Ultimate delete, LCR fuel pump, 3" Turbo back, K03 hybrid, Ported Manifold, S3 injectors, 80mm maf = 280bhp 270lbft :evil:

Offline D@nCeR

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Re: PCV System Mods + Oil Catch Can
« Reply #27 on: 09 May 2013, 23:54 »
I used the resistors and all is good mate

awesome mate.. ill start ordering the parts :) thanks for the info

Offline D@nCeR

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Re: PCV System Mods + Oil Catch Can
« Reply #28 on: 11 May 2013, 00:52 »
Just been having a look about at resisters and found this..

http://www.seatcupra.net/forums/showthread.php?t=296476

Is that just 1 guys paranoia or is there truth behind it frying ECU's?

I know minimal shizz about electronics and resistance.. but it makes sense.

Offline jonnyturbo

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Re: PCV System Mods + Oil Catch Can
« Reply #29 on: 12 May 2013, 18:54 »
yerh as said junk all the pcv system its a waste of time
Gone but still keeping a close eye on it...

Mk4 golf 1.8t AUM Hybrid K03s. Custom Mapped by R-tech to 260bhp. CR hybrid turbo Audi TT injectors / fuel pump, Forge tip,THS FMIC,Carbonio CAI, Full milltek turbo back, N249 bypass, Fully poly bushed, Weitec coils. Genuine R32 front bumper and Genuine R-line rear, Genuine Porsche twists, Anniversary black interior.