[BaV]

Long time no see, just thought i would pop onto this forum after selling my Golf a few years ago. I hope people are still finding this helpful

 

[stobo91]

Used this guide last year Bav and was a great help!

Thanks alot :Y:

 

[tonysxr]

last 2 pics on guide aint there,well i cant see them,help,really need to do this to my car asap

 

[old_n07]

last 2 pics on guide aint there,well i cant see them,help,really need to do this to my car asap

All you had to do was paste the picture URL from the post into your browser address bar, the pictures are still there. You will find this issue on a few threads since the forum move

But I have updated the guide links for you now

 

[dee-gti]

hi all new on here. I did the n249 bypass this weekend and was pretty impressed. Flatspots gone and it defenetly pulls better. No engine check light on so thanks to bav the write up was perfect. Seen this done before but this seemed the best one.

1 thing i have noticed since doing the bypass is the engine seemed to be louder. I had a listen and it sounded like the exhaust was blowing although wasnt like a full blow but more like a sort of pulsing. When i listened closer it seems the noise was coming through the secondary air system and when you put your hand on one of the sap pipes you can feel the pulsing. Made me wonder if there was now an E.G.R valve fault, as i understand this works in conjuction with the secondary air pump??? Maybe i caused a fault or maybe this is normal after doing the bypass but i cant see why it would be?? Either way its bugging me lol

 

[sweet-p7]

So, ultimately you left the first two lines disconnected alone? I didn't see that you plugged anything back into them.

 

[sweet-p7]

How does it run now?

 

[Winston Buju Banks]

Is this the same for agu

 

[jbheath99]

hi, thanks for this guide mate, massive help, car runs miles better! just wondering if i need to block up the pipes that now have nothing connected to them anymore to stop it sucking in anything unwanted?

many thanks!!

 

[gazedo82]

Hi,

My cars running ok, I'm just wondering if it would benefit from this mod or not? I cant say that I've noticed any flat spots when accelerating.

 

[Winston Buju Banks]

Very nice mate
Works on the aum engine
Little different on AGU

 

[chrislovevdub]

Removed my N249 on my AUM apart from the petrol fumes on start up which soon clears the car pulls stronger and my boost guage is reading about 9psi on boost. now just got the Sai to remove then a remap.

Mk4 GTI AUM

 

[Winston Buju Banks]

Nice mate
AGU don't have the n249 in sure
I've done my pcv direct to catch can and block off on the inlet so as I did this I notice it so much better ???? my pipes arrived waiting on two more and clips

 

[chrislovevdub]

Sweet. I'm still waiting for my boost pipe kit to turn up hopefully tomorrow then gotta wait till pay day to order my TIP and my blanking plate for the SAI delete. got my 007p yesterday which fixed my fluttery DV thank god.

Mk4 GTI AUM

 

[Winston Buju Banks]

Ideal run a yellow spring not green mate . Then you see when mapped
????????????????

 

[chrislovevdub]

Still gotta have it mapped too. Bit harder to get past the missus it's not just a few bits its 300-500 quid lol

Mk4 GTI AUM

 

[Winston Buju Banks]

Lol I know im in the same boat but have alternative ways lol

 

[chrislovevdub]

I need someone to do me a mates rate on a map lol called my local VW modding garage and they want 349+vat for a stage 2 revo map

Mk4 GTI AUM

 

[Winston Buju Banks]

Where you located

 

[chrislovevdub]

Gatwick

Mk4 GTI AUM