Revo Ed30 Fails MOT on Emissions

[KRL]

Guys I think you are getting a bit carried away here.

For K04 cars I have seen both APR and REVO requesting upwards of 125 bar HPFP rail pressure.  This is completely normal on  a stage 1 K04 map!!!

It is actually needed as well to be able to maintain AFR as the K04 will be boosting more and sucking in more air than a K03.

With REVO if you want to have the adjustability to up your boost and not have to worry about your rail pressure dropping then a HPFP is great addition to the stage 1 map.  On my car I could not go past B6 before the HPFP rail pressure started dropping.

My car is an absolute rocket now at stage 1 with the HPFP and this is an upgrade I would recommend to anyone.  It brings other benefits as well which are discussed in my review.

[Top Cat]

i ve had 2 ko4 cars stage 1 custom coded , both brilliant in every way and both nearly half the cost of some other tuners 

and the relevance to this thread is what? 

imo at stage 1 revo is not the best map for the tfsi ...................
by a good way   

News flash : Ian has been on the red wine again and tries to turn a emission's thread into " My custard code is better than yours" thread. 

i dont give 2 hoots tc  after tuesday i wont be needing any custom code or remaps 

No need to end it all over a remap. 

PMSL.  

[candy turbo]

i ve had 2 ko4 cars stage 1 custom coded , both brilliant in every way and both nearly half the cost of some other tuners 

and the relevance to this thread is what? 

imo at stage 1 revo is not the best map for the tfsi ...................
by a good way   

News flash : Ian has been on the red wine again and tries to turn a emission's thread into " My custard code is better than yours" thread. 

i dont give 2 hoots tc  after tuesday i wont be needing any custom code or remaps 

No need to end it all over a remap. 

ive just brought a proper car 

[MAT ED30]

oh yes u have and its very nice too 

[Top Cat]

I thought the S3 was the best car in the world. What is it that you think isn't proper.  

[Hedge]

ive just brought a proper car  

Please do tell.  

[MAT ED30]

NOOOOOOOOOOOOOOOOOOOOOOOOO dont tell them before u get it 

[candy turbo]

I thought the S3 was the best car in the world. What is it that you think isn't proper.  

the s3 is the best vag hot hatch there is but some other cars are just in a different league  
i ve drove fast hatch backs for 20 years and they are fast but last week things changed for me 

[candy turbo]

NOOOOOOOOOOOOOOOOOOOOOOOOO dont tell them before u get it 

dont worry mat i dont intend to ,ive still not stopped smiling yet 

[MAT ED30]

NOOOOOOOOOOOOOOOOOOOOOOOOO dont tell them before u get it 

dont worry mat i dont intend to ,ive still not stopped smiling yet 

  good man

[Poverty]

porsche 

[candy turbo]

porsche 

[jhtrophy]

congrats mate, mat showed me pic!!! awsome

[john_o]

FWIW last time I logged my stg1 APR ED30 it requests 130 bar (and meets it) at some stages. 

[BigAl]

Returning to the emissions problem, I would start with the basics. High lambda reading is weak mixture, look for an unmetered air leak, ie air entering after the MAF.

Check vacuum hoses for splits and PCV, also check exhaust for leaks.