What is the ideal A/F ratio for stock 2.7T at WOT?

[nrowensby]

Just trying to find out if my car is running too rich at WOT?
(Diode modded 2.7T w/MBC set to 16psi)

[Shomegrown]

Is your car chipped or did you just clamp the MAF on the stock software?

Is your A/F data from a wideband?

[nrowensby]

Clamped MAF on stock software... These are wideband readings

[Shomegrown]

Clamped MAF on stock software... These are wideband readings

Why don't you find a way to get some logs and we can see what's going on.

[nrowensby]

What all should I log?

[Evilevo]

11s is fine. I wouldnt go any leaner than that

[AudiSportB5S4]

What all should I log?

Channel 002 fuel injector duty
Channel 003 maf readings, load, and throttle position and timing
Channel 004 intake temps
Channel 020 ignition correction
Channel 021 ignition correction log 20 and 21 together
Channel 026 knock voltages
Channel 027 knock voltages log 26 and 27 together
Channel 031 O2 voltages
Channel 032 readout
Channel 115 boost

[Evilevo]

Channel 002 fuel injector duty
Channel 003 maf readings, load, and throttle position and timing
Channel 004 intake temps
Channel 020 ignition correction
Channel 021 ignition correction log 20 and 21 together
Channel 026 knock voltages
Channel 027 knock voltages log 26 and 27 together
Channel 031 O2 voltages
Channel 032 readout
Channel 115 boost

LOL, he will get like 1 sample per 1000 rpm logging all that at the same time

[AudiSportB5S4]

bahaha, nooo those are just your basic channels to help get some good logs...

If you did that all at once VAG com would display the middle finger on the screen ! :)

[Shomegrown]

LOL, he will get like 1 sample per 1000 rpm logging all that at the same time

Not if he uses ECUx.

[Evilevo]

Not if he uses ECUx.

If you use ECUx, than he doesnt need to know the channels, there are group files for that

[nrowensby]

I have VAG-Com, no ECUx... Unless someone can point me in the direction to get ECUx, last time I tried to get info about it from APR, I got no response...

[infinkc]

11.8

[PKmode]

11s is plenty safe, I've seen much higher...well into the 13s on MS109, (oxygenated fuel). Low 11s is rich IMHO.