Homebrew tiptronic logs .. inquire within please :) BWW

BLK01S4::HB B!SH · 08-20-2006, 11:56 AM

Ok so heres what I got:
Apexi AVCr- Spike 25 taper to 23 at redline (Sorry EdyJun I know you wanted to see an MBC buyt I am determined with this EBC!)

RS6 turbos PP, C
440c Greentops @ 4 bar
R$4 fuelpump
90mm JBuhen MAF
R$4 Airbox w/holes
and all the other goodies you guys know about already ..

OH it was 88deg F outside I have a hard time hitting the sweet spot of 280g/sec when its really hot out and 100% humidty.

On to the logs!

------------
From the raw actual data I see the car applying more fuel as the correctload values of the car decrease on gear change. This may explain why it gets so rich in 4th gear. I am going to move the value for decreasing loads from its default 100% to something like 70.3% see how it goes. I also going to back down increasing loads a tad and leave primary fuel where its at. In the actual data at the start of this log its right at .86 for a bit.

BLK01S4::HB B!SH · 08-20-2006, 12:03 PM

I was having a problem with the car running really lean. So I unplugged the ECU overnight .. Problem solved now its rich and this log was taken after driving approx 50 miles on the highway beating the piss outa it.

PSmalls::AnalRetentiveNumbNut · 08-20-2006, 12:23 PM

You sure it was only 88F? Your car triggered EGT enrich...or so it looks. Your timing is horrible, your CFs are off the Mark P charts, your IATs skyrocket.

WTF is the explanation for 199% increasing loads? That sounds crazy.

Get a wideband and check your AFR before anything else IMO. I haven't seen many cases of EGT enrich + crappy timing like that + CFs like that + 02 voltages like that, makes me think you're actually pretty lean until the ECU tried to save your ass.

EdyJun · 08-20-2006, 01:43 PM

I like to see if it will change ur o2 reading and flat it out a bit more?

I think your car is a little weird.

Edy

BLK01S4::HB B!SH · 08-20-2006, 01:58 PM

Imolavirus@BuehnEngineering · 08-20-2006, 02:34 PM

you'd almost have to rutune just to get a log of 19-20psi.

eigenvector · 08-20-2006, 02:45 PM

BLK01S4::HB B!SH · 08-20-2006, 03:11 PM

EdyJun · 08-20-2006, 03:46 PM

Imolavirus@BuehnEngineering · 08-20-2006, 04:05 PM

08-20-2006, 11:56 AM	#1
BLK01S4::HB B!SH AudiWorld Super User Account #: 52597 Join Date: Mar 2003 Posts: 5,924	Homebrew tiptronic logs .. inquire within please :) BWW Ok so heres what I got: Apexi AVCr- Spike 25 taper to 23 at redline (Sorry EdyJun I know you wanted to see an MBC buyt I am determined with this EBC!) RS6 turbos PP, C 440c Greentops @ 4 bar R$4 fuelpump 90mm JBuhen MAF R$4 Airbox w/holes and all the other goodies you guys know about already .. OH it was 88deg F outside I have a hard time hitting the sweet spot of 280g/sec when its really hot out and 100% humidty. On to the logs! ------------ From the raw actual data I see the car applying more fuel as the correctload values of the car decrease on gear change. This may explain why it gets so rich in 4th gear. I am going to move the value for decreasing loads from its default 100% to something like 70.3% see how it goes. I also going to back down increasing loads a tad and leave primary fuel where its at. In the actual data at the start of this log its right at .86 for a bit. __________________ Stage III Tip : ??? FATS (Race Gas) 3.43 Average Pump gas --------------- Fastest Tiptronic! ET: 12.259@118.25mph :) "Turbos are usually the cheapest/easiest way to add power - Posted by: Corrado79 on 2008-05-21 13:22:49 "Amazing that he could maintain a wedgie and talk out of his ass at the same time. That's one skill he CAN lay claim to. - Skydive@W?? 2007-12-18" --- "good I just added you to my " bitch " VIP list ." -Professional customer service - SIMPPLY@WMS 2007-12-17 --- "i tried the propane file on butane and it blew my ing grill up." - mjtaylor::pipedream 2007-08-23 14:21:46 --- "It takes a problem which we don't have and doesn't even solve it" - Mirror\|rorriM on 2006-09-26 --- "but yeah you want open loop when you go wot ;-)" - PiggieSmalls on 2006-11-10 --- $$$$$$$$$$$$$$$$$ = !@$#!#!!@&%! ----

08-20-2006, 12:03 PM	#2
BLK01S4::HB B!SH AudiWorld Super User Account #: 52597 Join Date: Mar 2003 Posts: 5,924	Oh on another note I was having a problem with the car running really lean. So I unplugged the ECU overnight .. Problem solved now its rich and this log was taken after driving approx 50 miles on the highway beating the piss outa it. __________________ Stage III Tip : ??? FATS (Race Gas) 3.43 Average Pump gas --------------- Fastest Tiptronic! ET: 12.259@118.25mph :) "Turbos are usually the cheapest/easiest way to add power - Posted by: Corrado79 on 2008-05-21 13:22:49 "Amazing that he could maintain a wedgie and talk out of his ass at the same time. That's one skill he CAN lay claim to. - Skydive@W?? 2007-12-18" --- "good I just added you to my " bitch " VIP list ." -Professional customer service - SIMPPLY@WMS 2007-12-17 --- "i tried the propane file on butane and it blew my ing grill up." - mjtaylor::pipedream 2007-08-23 14:21:46 --- "It takes a problem which we don't have and doesn't even solve it" - Mirror\|rorriM on 2006-09-26 --- "but yeah you want open loop when you go wot ;-)" - PiggieSmalls on 2006-11-10 --- $$$$$$$$$$$$$$$$$ = !@$#!#!!@&%! ----

08-20-2006, 12:23 PM	#3
PSmalls::AnalRetentiveNumbNut Member Account #: 112331 Join Date: Aug 2006 Posts: 2,690	IMO, this whole g/s sweet spot thing is overrated. Just make sure you're above 200 g/s at 100% TP. You sure it was only 88F? Your car triggered EGT enrich...or so it looks. Your timing is horrible, your CFs are off the Mark P charts, your IATs skyrocket. WTF is the explanation for 199% increasing loads? That sounds crazy. Get a wideband and check your AFR before anything else IMO. I haven't seen many cases of EGT enrich + crappy timing like that + CFs like that + 02 voltages like that, makes me think you're actually pretty lean until the ECU tried to save your ass.

08-20-2006, 01:43 PM	#4
EdyJun Member Account #: 48484 Join Date: Dec 2002 Posts: 2,849	Can you do another Log but w/ 19-20 PSI across and only in 3rd (FATS)? I like to see if it will change ur o2 reading and flat it out a bit more? I think your car is a little weird. Edy __________________ 2000 Audi S4 STG 3 FATS = 3.66 w/ 91 oct AIM: EdyJun 11 September 2001 In their honor. In their memory. <font color="red">---------------------------------------------------------- <u><big> <a href="http://homepage.mac.com/edyjun1/S4/index.htm">EdyJun's S4 Directory (FAQ, DIY, Info, Tips and Help) </a> </big> </u>---------------------------------------------------------- </font>

08-20-2006, 01:58 PM	#5
BLK01S4::HB B!SH AudiWorld Super User Account #: 52597 Join Date: Mar 2003 Posts: 5,924	and leave the lemmiwink settings alone? __________________ Stage III Tip : ??? FATS (Race Gas) 3.43 Average Pump gas --------------- Fastest Tiptronic! ET: 12.259@118.25mph :) "Turbos are usually the cheapest/easiest way to add power - Posted by: Corrado79 on 2008-05-21 13:22:49 "Amazing that he could maintain a wedgie and talk out of his ass at the same time. That's one skill he CAN lay claim to. - Skydive@W?? 2007-12-18" --- "good I just added you to my " bitch " VIP list ." -Professional customer service - SIMPPLY@WMS 2007-12-17 --- "i tried the propane file on butane and it blew my ing grill up." - mjtaylor::pipedream 2007-08-23 14:21:46 --- "It takes a problem which we don't have and doesn't even solve it" - Mirror\|rorriM on 2006-09-26 --- "but yeah you want open loop when you go wot ;-)" - PiggieSmalls on 2006-11-10 --- $$$$$$$$$$$$$$$$$ = !@$#!#!!@&%! ----

08-20-2006, 02:34 PM	#6
Imolavirus@BuehnEngineering Elder Member Account #: 33927 Join Date: Mar 2002 Posts: 17,986	not going to run very well if you don't change them...... you'd almost have to rutune just to get a log of 19-20psi. __________________ -Jacob ^^^CLICK SIG FOR BUEHN ENGINEERING WEBSITE^^^ <big><big>Website Here!!!</big></big> <big>Items For Sale</big>

08-20-2006, 02:45 PM	#7
eigenvector AudiWorld Senior Member Account #: 103335 Join Date: Jan 2006 Posts: 2,009	2nd.. __________________ (Audi)(S4)(01.5)(Silver)(90k)(Stage 2+) (GIAC)(710N)

08-20-2006, 03:11 PM	#8
BLK01S4::HB B!SH AudiWorld Super User Account #: 52597 Join Date: Mar 2003 Posts: 5,924	thats what I thought I have a zentronix on the way tired of playing with this thing. __________________ Stage III Tip : ??? FATS (Race Gas) 3.43 Average Pump gas --------------- Fastest Tiptronic! ET: 12.259@118.25mph :) "Turbos are usually the cheapest/easiest way to add power - Posted by: Corrado79 on 2008-05-21 13:22:49 "Amazing that he could maintain a wedgie and talk out of his ass at the same time. That's one skill he CAN lay claim to. - Skydive@W?? 2007-12-18" --- "good I just added you to my " bitch " VIP list ." -Professional customer service - SIMPPLY@WMS 2007-12-17 --- "i tried the propane file on butane and it blew my ing grill up." - mjtaylor::pipedream 2007-08-23 14:21:46 --- "It takes a problem which we don't have and doesn't even solve it" - Mirror\|rorriM on 2006-09-26 --- "but yeah you want open loop when you go wot ;-)" - PiggieSmalls on 2006-11-10 --- $$$$$$$$$$$$$$$$$ = !@$#!#!!@&%! ----

08-20-2006, 03:46 PM	#9
EdyJun Member Account #: 48484 Join Date: Dec 2002 Posts: 2,849	The only thing i would chang would be chn 2 - set it to 100%. However i dont think its needed. __________________ 2000 Audi S4 STG 3 FATS = 3.66 w/ 91 oct AIM: EdyJun 11 September 2001 In their honor. In their memory. <font color="red">---------------------------------------------------------- <u><big> <a href="http://homepage.mac.com/edyjun1/S4/index.htm">EdyJun's S4 Directory (FAQ, DIY, Info, Tips and Help) </a> </big> </u>---------------------------------------------------------- </font>

08-20-2006, 04:05 PM	#10
Imolavirus@BuehnEngineering Elder Member Account #: 33927 Join Date: Mar 2002 Posts: 17,986	why wouldn't ch. 8 or 10 change? __________________ -Jacob ^^^CLICK SIG FOR BUEHN ENGINEERING WEBSITE^^^ <big><big>Website Here!!!</big></big> <big>Items For Sale</big>

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