Fuel correction on Load under -100 and engine break delay.

Alex0502

Hello today i drive my Car (Audi 2,3L) the first Time and did the Fuel Calibration.
I have now the Problem that i am by -100 under load and 9 by Idle. the correction is now always like - 14 under load and idle -1 / 1.I did it in 10 steps down round to and i feel how the Engine hase always more HP like it want to be more Down. What coud be Wrong?
Also the RPM is sometimes stuck between 2k - 3k Rpm.
Under Load i close my Throttle, after 1-2 sec i fall in the engine break strong like a delay and with no load it fals after 1-2sec in idle. My Idle Switch is always with no Delay Green in the Software. Tomorow i will try with a other Idle Valve but befor the Kit installation it has no Problems. What i don,t understand befor the Fuel Calibration it was even worse.
How do the Hz works for the Idle Valve?Is Higher better or is there a Limit?
Thank you for the Answer.

JHM

Correction of -100 is unrealistic. It seems that your calibrations are messed up.
I recommend reupload stock calibrations for your engine and do all checks from the First Start Guide

Alex0502

Hello,

Thanks for the reply I did this and after that the problems were gone. I have now driven about 1200km after the readjustment and have a few more questions.

in the software file for the 2.3l Audi engine in version 4.0.18 the ignition value is set to -9 and not 0.
Should I turn the ignition distributor so that the 0° mark is at the -9 correction?
I proceeded as follows: warm up the engine, fix the ignition at 0° and turn the ignition distributor so that the ignition is flashed to 0° at 0 correction.
my idling is a bit strange.
Engine cold speed higher and all the warmer goes down to 760 rpm. Just as it should be.
After a bit of driving, however, the idle speed increases at traffic lights between 900 and 2000 rpm. I suspect a leak, but it's strange that when the engine is restarted, the speed sometimes returns to normal. I did a little experimenting today. A little experimentation and the idle speed is usually too high. The software says that it is stable at between 40 and 46. When I set Manuel to about 36-38 I have a smooth idle at 760. what could that be?
before the conversion and after the conversion I was at a performance measurement see picture. The red line is before. Green and blue after. The lines are very zeppelin compared to the red one, could this be a sign that I still have errors in the ignition or fuel?

JHM

It's a residual value. You should readjust it.
As long as you don't have knocking at very hot start, you're fine with the settings you made.
Check idle switch. Check for leaks.
It looks perfectly fine. Shape is similar to the stock. It's a matter of amount of smoothing applied at post-processing.
Your adaptation is bad. Reset it and readjust fuel corrections. Fuel injectors are wrong. We put Bosch 107 into the kit.

Alex0502

After changing to the correct injector and recalibrating it is even more powerful and more pleasant to drive.

I'll take another picture of the figures after a bit of driving.

I have also found an idle error, if I tap the idle controller a little it goes down again, so replace it and everything should work.

How can I find out that I have strong knocking when starting?

JHM

If distributor position is good, you should hear no knocking at the engine start.