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Author Topic: Stage 2+ req the RS4 valve??  (Read 6015 times)

Offline KennyGTI

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Stage 2+ req the RS4 valve??
« on: June 10, 2013, 10:03:08 pm »
Is the RS4 valve essential for Stage 2+?

Hopefully getting this on my car in the next week or two and just wondering if it is all that essential ??
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Offline bacillus

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Re: Stage 2+ req the RS4 valve??
« Reply #1 on: June 11, 2013, 08:22:06 am »
Not technically essential if your present oem one is cracking at the specified 130 bar. The RS4 one cracks at 136 bar.
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Offline berg

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Re: Stage 2+ req the RS4 valve??
« Reply #2 on: July 15, 2013, 08:27:37 pm »
its only 30 notes so worth putting on
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Offline edd666999

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Re: Stage 2+ req the RS4 valve??
« Reply #3 on: July 15, 2013, 09:44:57 pm »
Quote from: berg on July 15, 2013, 08:27:37 pm
its only 30 notes so worth putting on

+ Fitting  :grin:
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Offline dokez

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Re: Stage 2+ req the RS4 valve??
« Reply #4 on: September 01, 2013, 02:16:57 pm »
Quote from: edd666999 on July 15, 2013, 09:44:57 pm
Quote from: berg on July 15, 2013, 08:27:37 pm
its only 30 notes so worth putting on

+ Fitting  :grin:

Free if you know how to use a spanner :)
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Offline WHOZBOSS

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Re: Stage 2+ req the RS4 valve??
« Reply #5 on: September 02, 2013, 08:46:23 pm »
Where Is the best place to purchase one from?
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Offline scopes

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Re: Stage 2+ req the RS4 valve??
« Reply #6 on: September 02, 2013, 08:50:39 pm »
VW or TPS  :smiley:
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Offline scopes

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Re: Stage 2+ req the RS4 valve??
« Reply #7 on: September 02, 2013, 08:51:44 pm »
Does it really help make that much difference, I have heard others say the opposite...

 :confused:
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Offline Hurdy

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Re: Stage 2+ req the RS4 valve??
« Reply #8 on: September 02, 2013, 11:11:32 pm »
It will help if your current actual pressure in the high pressure fuel rail isn't meeting requested. Generally speaking if it is meeting requested you don't really need it. You need to do the logs on VCDS to check and the best way to get a good run under heavy load is to run the car uphill in one gear from low rpm to 6500rpm. To run it as a real world pull run through three gears under high load up hill the first two only up to 5000rpms though to keep the load maxed. Safely though! You are more likely to get a drop in the high pressure fuel system against requested if you do the latter run as demand is more sustained.
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Offline scopes

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Re: Stage 2+ req the RS4 valve??
« Reply #9 on: September 02, 2013, 11:43:10 pm »
cheers John   :drinking:

What would be the best channels to log in?


after 1st & 2nd to 5000rpm,  in 3rd gear, take it s far as the hill allows, the steeper the better I take it hill wise?

Is it something you have changed over matey?

 :happy2:
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Offline Hurdy

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Re: Stage 2+ req the RS4 valve??
« Reply #10 on: September 03, 2013, 07:33:02 pm »
IIRC it is measuring blocks 115-3 and 115-4. :happy2:

Yes if you can find a steep hill it is better.

I have the RS4 valve on mine and it was done as a precautionary measure as well as GIAC recommending it on their tune. :smiley:
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Offline WHOZBOSS

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Re: Stage 2+ req the RS4 valve??
« Reply #11 on: September 03, 2013, 10:48:07 pm »
Anyone got a part number for this please
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Offline bacillus

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Re: Stage 2+ req the RS4 valve??
« Reply #12 on: September 03, 2013, 10:54:07 pm »
Quote from: WHOZBOSS on September 03, 2013, 10:48:07 pm
Anyone got a part number for this please

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Offline AndrewJB

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Re: Stage 2+ req the RS4 valve??
« Reply #13 on: September 08, 2013, 09:39:44 am »
Quote from: Hurdy on September 03, 2013, 07:33:02 pm
IIRC it is measuring blocks 115-3 and 115-4. :happy2:

Yes if you can find a steep hill it is better.

I have the RS4 valve on mine and it was done as a precautionary measure as well as GIAC recommending it on their tune. :smiley:

Same as me i fitted it for the sake of it tbh
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Offline Boydie

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Re: Stage 2+ req the RS4 valve??
« Reply #14 on: May 14, 2014, 08:23:17 am »
When selling my Revo 2+ S3 8P I received a phone call from a guy in London (I'm from Belfast) asking me about the importance of this valve.

For the money (£30-40) and time to fit (1 hour) you may as well. It will ensure the car is running smoothly and will give you peace of mind too :)
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