650cc injectors 2002 Audi A4 Quattro 1.8t

Pages: [1]

« previous next »

Author

Topic: 650cc injectors 2002 Audi A4 Quattro 1.8t (Read 5742 times)

2002b6guy

Newbie

Karma: +0/-0
Offline

Offline

Posts: 23

	650cc injectors 2002 Audi A4 Quattro 1.8t « on: January 19, 2017, 08:55:54 PM »

Hey guys I am having some problems with tuning these injectors I can get it to idle but I am running really rich. Does anyone have any suggestions? I have changed KRKTE TO .06 and have adjusted tvub. This car is returnless fuel system and I think that's what is causing it. Let me know thanks


	Logged

TijnCU

Hero Member

Karma: +60/-4
Offline

Offline

Posts: 690

flying brick

	Re: 650cc injectors 2002 Audi A4 Quattro 1.8t « Reply #1 on: January 20, 2017, 12:05:07 AM »

How did you arrive at a krkte value of 0.06? I bet you are over 100cc's off....


	Logged

My project (all photos back online!)

yxx499

Full Member

Karma: +4/-10
Offline

Offline

Posts: 106

	Re: 650cc injectors 2002 Audi A4 Quattro 1.8t « Reply #2 on: January 20, 2017, 05:07:19 AM »

For correct TVUB , check injectors spreadsheet.

What FPR do you have?
About KRKTE... for 650cc injectors, the KRKTE is ~ 0.050129 (@3bar)..


	Logged

_nameless

Hero Member

Karma: +342/-466
Offline

Offline

Posts: 2802

	Re: 650cc injectors 2002 Audi A4 Quattro 1.8t « Reply #3 on: January 20, 2017, 12:05:19 PM »

Quote from: telnet402m on January 20, 2017, 05:07:19 AM

For correct TVUB , check injectors spreadsheet.

What FPR do you have?
About KRKTE... for 650cc injectors, the KRKTE is ~ 0.050129 (@3bar)..

his car is a static 4 bar so even less


	Logged

Giving your mom a tuneup

2002b6guy

Newbie

Karma: +0/-0
Offline

Offline

Posts: 23

	Re: 650cc injectors 2002 Audi A4 Quattro 1.8t « Reply #4 on: January 20, 2017, 04:59:22 PM »

My car is 3bar


	Logged

2002b6guy

Newbie

Karma: +0/-0
Offline

Offline

Posts: 23

	Re: 650cc injectors 2002 Audi A4 Quattro 1.8t « Reply #5 on: January 20, 2017, 05:00:02 PM »

I don't have a FPR. It's located in my fuel filter


	Logged

_nameless

Hero Member

Karma: +342/-466
Offline

Offline

Posts: 2802

	Re: 650cc injectors 2002 Audi A4 Quattro 1.8t « Reply #6 on: January 20, 2017, 09:44:44 PM »

Quote from: 2002b6guy on January 20, 2017, 05:00:02 PM

I don't have a FPR. It's located in my fuel filter

Your car is static 4 bar (not pressure on rise) returnless fueling. You may want to actually know what you are tuning before just making calibration changes


	Logged

Giving your mom a tuneup

Pages: [1]

« previous next »

Jump to:

Navigation

Personal Tools

November 26, 2024, 09:38:38 PM

Welcome, Guest. Please login or register.
Did you miss your activation email?

Navigation

Personal Tools

Search