Pages: [1]
Author Topic: 2.0TFSI - intake flap tune out  (Read 270 times)
vtraudt
Sr. Member
****

Karma: +3/-0
Offline Offline

Posts: 285


WWW
« on: February 10, 2019, 07:40:20 AM »

I want to get rid of the intake flap system on some EA113 TFSI cars.
Just disconnecting the actuator and leaving flap open (or remove) is throwing codes and can cause cold start issue.

Has someone tune it out and adjusted the tune to avoid cold start issues?

Current car on hand: 2010 A5 2.0TFSI Quattro CAEB Part No SW: 8K2 907 115 AL    HW: 8K2 907 115 D
Logged

2002 Allroad 2.7T 6spd stage 2
1998 A4 1.8T 5spd stage 3
1996 A4 2.8 auto stock
gman86
Hero Member
*****

Karma: +30/-55
Offline Offline

Posts: 622


« Reply #1 on: February 10, 2019, 02:13:28 PM »

I want to get rid of the intake flap system on some EA113 TFSI cars.
Just disconnecting the actuator and leaving flap open (or remove) is throwing codes and can cause cold start issue.

Has someone tune it out and adjusted the tune to avoid cold start issues?

Current car on hand: 2010 A5 2.0TFSI Quattro CAEB Part No SW: 8K2 907 115 AL    HW: 8K2 907 115 D


CAEB is an EA888 engine, not EA113. Why are you trying to remove the flaps? They're not a restriction on the EA888 as they lie flat when open.
Logged
ktm733
Hero Member
*****

Karma: +14/-2
Offline Offline

Posts: 608



« Reply #2 on: February 10, 2019, 07:26:05 PM »

I don’t get why anybody removes  these flaps from this engine? They’re needed for swirreling the air to help mix the fuel in the cylinder? Or am not not thinking straight?
Logged
Bitshifter
Jr. Member
**

Karma: +1/-3
Offline Offline

Posts: 27


« Reply #3 on: February 11, 2019, 01:13:03 AM »

I don’t get why anybody removes  these flaps from this engine? They’re needed for swirreling the air to help mix the fuel in the cylinder? Or am not not thinking straight?

That`s right, but at WOT they are open. People they want to remove them dosn`t unterstand the function of this flaps! Wink
Logged
cherry
Full Member
***

Karma: +4/-1
Offline Offline

Posts: 63


« Reply #4 on: February 11, 2019, 11:12:43 AM »

Anyone ever measured airflow vs boost or power on dyno in a EA113? I cant believe there is a measurable difference...
Logged
tuningfreak
Newbie
*

Karma: +0/-2
Offline Offline

Posts: 9


« Reply #5 on: February 11, 2019, 01:21:04 PM »

Is anyone developed a good cold start tune for intake flaps removed cars?

Not only DTC remove enough Smiley


Logged
Marty
Hero Member
*****

Karma: +109/-74
Offline Offline

Posts: 1205


« Reply #6 on: February 11, 2019, 06:54:34 PM »

Is anyone developed a good cold start tune for intake flaps removed cars?

Not only DTC remove enough Smiley

I can pm me
Logged

gman86
Hero Member
*****

Karma: +30/-55
Offline Offline

Posts: 622


« Reply #7 on: February 11, 2019, 07:08:38 PM »

It's very easy to get it to cold start like stock. Disabling fault codes isn't enough, you need to kill the LBK function.
Logged
Bitshifter
Jr. Member
**

Karma: +1/-3
Offline Offline

Posts: 27


« Reply #8 on: February 12, 2019, 12:34:52 AM »

According to FR: ALBK the solution seems in KFLBKHKSS, KFLBKHOKHS, KFLBKHOMTM......... Wink


Logged
Pr3muToS
Jr. Member
**

Karma: +1/-1
Offline Offline

Posts: 43


« Reply #9 on: February 12, 2019, 03:57:53 PM »

with maf my expirience is, you will always have shitty cold start with misfiring ect..

disable maf at cold start/cat heating
Logged
tuningfreak
Newbie
*

Karma: +0/-2
Offline Offline

Posts: 9


« Reply #10 on: February 13, 2019, 03:46:51 PM »

I tuned males SW for rs4 injector setups. But still not enough. Can you explain more?
Logged
Pages: [1]
  Print  
 
Jump to:  

Powered by SMF 1.1.21 | SMF © 2015, Simple Machines Page created in 0.02 seconds with 16 queries. (Pretty URLs adds 0.001s, 0q)