Ah10@WMS

Did another log this morning but i have a few questions on overall timing.

Ambient temp:66F
Fuel: 100oct(1/2 a tank)
File: X file
Humidity:67%
Altitude: 430ft
Boost: just a hair under 22psi spike, taper to 20psi by redline


Here we go:
<img src="http://www.eglobalescrow.com/anthony/audi/logs/ah103pt25_files/image001.gif">
<img src="http://www.eglobalescrow.com/anthony/audi/logs/ah103pt25_files/image002.gif">
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<img src="http://www.eglobalescrow.com/anthony/audi/logs/ah103pt25_files/image005.gif">

<b>Here is my specific question, why is the overall timing bounce? it was on its way climbing up and what a sudden it drops and climb back up? cf were too good(in a way i dont like it that much, would like to see some CF) and knock wasnt bad and it didnt have too many sudden spike?</b>
<img src="http://www.eglobalescrow.com/anthony/audi/logs/ah103pt25_files/image006.gif">
<img src="http://www.eglobalescrow.com/anthony/audi/logs/ah103pt25_files/image007.gif">
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Sorry, forgot to hit the start button on the WB but i didnt touch fueling for a long time afr should stay the same as last log, low to mid 11's in midrange and 11.5:1 right before i let off.

Anyone knows (Mr. M&amp;M, Nyet, Midget, Flyboy, Dap, SmokingS4, Dvs2.7T and ............)why is overall timing bounces? when i run pump gas i didnt see such activities only when i am on Race gas.
I remember Midget and SLPRS4 have the same Experience before!

Thanks

PSmalls::AnalRetentiveNumbNut

when it sees high mid range timing due to race gas adaptation.

Mine is much more pronounced than yours because I pulled the ECU and added timing to get the midrange timing higher:

<img src="http://img.photobucket.com/albums/v654/DocSlow/Woo-7-5-2006_23psi100oct70f_MAFTimi.gif">

<img src="http://img.photobucket.com/albums/v654/DocSlow/Woo-7-5-2006_23psi100oct70f_Correct.gif">

<img src="http://img.photobucket.com/albums/v654/DocSlow/AFR_23psi100oct70f.gif">

Ah10@WMS

I would like to see just a little bit like 0~3d of cf(learn that from the Moss man).

would like to add timing as soon as i can figure out why overall timing bounces.

does it make sense to joo?

PSmalls::AnalRetentiveNumbNut

<img src="http://img.photobucket.com/albums/v654/DocSlow/Woo-7-1-2006_23psi100oct82f_MAFTimi.gif">

<img src="http://img.photobucket.com/albums/v654/DocSlow/Woo-7-1-2006_23psi100oct82f_Correct.gif">

<img src="http://img.photobucket.com/albums/v654/DocSlow/23psi100oct82f_26297_AFR.gif">

Patrick had similar CFs to me, but choppy timing like the post I made above....best of both worlds :P

B5QShip

Is that run with no tweaks, just your normal ~93 oct settings w/ 100 oct in the tank?

Ah10@WMS

It has tweaks, but what i meant is exact same tweak as if i was running pump gas

PSmalls::AnalRetentiveNumbNut

My only explanation could be that X just flat out freaks when it sees real solid mid/low range timing because it's not used to it.

When I didn't add timing via Lemmi and ran the same X settings with race gas, these were the results:

Lower mid/low range timing, but no crazy pullback which I guess resulted in good performance due to more timing under the curve?

<img src="http://img.photobucket.com/albums/v654/DocSlow/Woo-7-1-2006_23psi100oct66f_MAFTimi.gif">

<img src="http://img.photobucket.com/albums/v654/DocSlow/Woo-7-1-2006_23psi100oct66f_Correct.gif">

<img src="http://img.photobucket.com/albums/v654/DocSlow/23psi100oct66f_AFR.gif">

BLK01S4

which further proves IAT has a direct relation to overalltiming angle. you are starting at 100F and staying around there. I see nothing in the raw data to explain why other then high IATS to start off with.

jwolf::ASP S3

nice pull, i need to get ecuX. we have similar times but youre running less boost.

BLK01S4

Also I'd pull the ecu and let it sit 30 mins w/o power and relog