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mc funbot

The correct way to do an N249 bypass the full guide

mc funbot

its a beast its got boost
Jan 29, 2010
1,473
4
sunny kettering
www.seatcupra.net
Take it of buddy. It's 3 bolts and you will see a hole. Your forge plate goes over that. 2 bolts hold it on. You can block the pipe of under the fuel rail that's the carbon can.take all the hard pipe out mate.. Just be care full removing it.
 

Azza_

Active Member
Sep 17, 2008
526
2
South Shields
just done this bypass, only thing that caught me was them horrible crimped original connectors and also the pipe to block off on my car was braided not a normal pipe other than that it went easy, i was carefull manuvering around the dipstick as i know these are a mare for snapping

instead of a tssssssh i now get a nice sharp tsh
 

Adjay

Active Member
Sep 5, 2011
393
1
Donegal,ireland
If I block off the evap pipe. I will put it into error won't it. What I'd I put a new silicone pipe across for the evap so then I can take out the piping.
 

mc funbot

its a beast its got boost
Jan 29, 2010
1,473
4
sunny kettering
www.seatcupra.net
Glad guy like how it sounds buddy. I think it's a great bypass todo.
You can ether block it off leave it open it join the pipe mate. See how it goes. We need to get photos up of people's bays.. Come on guys.
 

Mk1 banana

Active Member
Dec 16, 2012
334
1
(Not so) Sunny Hastings
I can get a pic of mine if you like mate, but its a little different to your idea... As mine is an awkward so and so, it was never happy with n112 removed, I've reinstalled n112 and resistor'd the n249... In a fashion....


Made in Spain, made better in England;) 223.3hp 263.8lbft
 

Harfi

Active Member
Sep 9, 2012
132
0
I'm quite mechanically minded and have read the guide loads but still can't quite get my head round it is it different on a LCR as the one in the pics has the inlet the opposite way to mine and I don't know if its that that's getting my head confused haha
 

Mk1 banana

Active Member
Dec 16, 2012
334
1
(Not so) Sunny Hastings
azuveha8.jpg


sumuhe9a.jpg


The long vac line going all the way across the front is for the n112, from the carbon can as I didn't want to upset the brake line or n249.


Made in Spain, made better in England;) 223.3hp 263.8lbft
 

Mk1 banana

Active Member
Dec 16, 2012
334
1
(Not so) Sunny Hastings
Hmmm, lol I think you need to take the plastic cover off that surrounds the dip stick, to have a look at the sensors and pipe work beneath the mani.
It's just a few plastic screws...


Made in Spain, made better in England;) 223.3hp 263.8lbft
 

mc funbot

its a beast its got boost
Jan 29, 2010
1,473
4
sunny kettering
www.seatcupra.net
Same as the TT I think they are alot Easier. The ports for the vac lines are on the left side of the mani If I remember just go from there to dv and remove the rest. Ill have a better look when I'm
Home.
 

Harfi

Active Member
Sep 9, 2012
132
0
Is that the pipe that comes up between the manifold in the centre of the rocker cover
 
Last edited:

Harfi

Active Member
Sep 9, 2012
132
0
Yeh it does, so I can just connect that to the dv and remove the rest and it should be fine ? Or am I being special again