Did some logs today, personal best FATS time achieved.

Bahn S4 · 10-25-2005, 02:16 PM

Not to hard to do considering I only started logging this week.

Mods: GIAC X, Autospeed Trudual, Piggie Pipes, Hole in airbox, 710n's.
93 octane 1/4 tank
55deg Ambient Temp

Result: 5.09

Now for some graphs

Ignition Timing

MAF Readings MAX: 258 g/s

And also a 2nd gear boost log.

FATS dropped from 5.44 the other day when my roommate was in the car with me, and I also took out some junk in the trunk, total ~200lbs.

I was wondering about the dip in timing around 6k rpm. What would be the cause of that? Can't wait to try out some 100oct, and see how much it will drop.

Swank4 · 10-25-2005, 02:22 PM

since you have the Darintake. I have a stock airbox and pull 268-270 g/s at 58-60F ambient. What altitude are you at?

Bahn S4 · 10-25-2005, 02:27 PM

Bahn S4 · 10-25-2005, 02:30 PM

Swank4 · 10-25-2005, 02:38 PM

so that helps. Is a summer flash of GIAC the new "low-boost" code? I thought that's when it came out. Seems like your boost ramps up slowly. I think someone posted slightly slower FATS times with the new code versus the old (forget who).

I pulled a best 4.71 FATS using 96 octane (AMS). I think your times are in line though...you have 93 octane and 1000' elevation. Try 100 and I think you'll get mid 4s. Comparing FATS between cars and different roads is tough though. Make sure you are on flat ground (and do averages of several reverse runs).

Bahn S4 · 10-25-2005, 02:51 PM

slower. I don't experience any throttle cut, so I see no reason to get the "safer" code.

Right now my money is going towards turning and braking, time to find the excess weight in the car ;-p

RedWing · 10-25-2005, 07:37 PM

Pie4Foo · 10-26-2005, 11:06 AM

RedWing · 10-26-2005, 02:18 PM

Best I found was your suggestion of the exit/on ramp on 285 north at I-75. That seems to work well in light traffic.

10-25-2005, 02:16 PM	#1
Bahn S4 Elder Member Account #: 53141 Join Date: Mar 2003 Posts: 14,626	Did some logs today, personal best FATS time achieved. Not to hard to do considering I only started logging this week. Mods: GIAC X, Autospeed Trudual, Piggie Pipes, Hole in airbox, 710n's. 93 octane 1/4 tank 55deg Ambient Temp Result: 5.09 Now for some graphs Ignition Timing MAF Readings MAX: 258 g/s And also a 2nd gear boost log. FATS dropped from 5.44 the other day when my roommate was in the car with me, and I also took out some junk in the trunk, total ~200lbs. I was wondering about the dip in timing around 6k rpm. What would be the cause of that? Can't wait to try out some 100oct, and see how much it will drop. __________________ ------------------- Bahn S4's non-fried non-breaded wing recipe Diet and Exercise: Paleo + Crossfit

10-25-2005, 02:22 PM	#2
Swank4 AudiWorld Super User Account #: 41738 Join Date: Aug 2002 Location: San Francisco Posts: 6,760	Is that the new GIAC X code? Odd that you only get 258 g/s... since you have the Darintake. I have a stock airbox and pull 268-270 g/s at 58-60F ambient. What altitude are you at? __________________ 2001 S4 avant / RS6-K04 turbos / ASP custom tuning / Fast Intentions 3" downpipes / AWE Twin2 exhaust / AWE ICs / Aquamist HFS-5 / SPEC 3+ clutch / Stasis Motorsports (Ohlins) 700F/800R / Stasis Alcon 355 BBK, 298 rears / H-sport rear sway / Stasis 4:1 rear diff / Zeitronix wideband O2 / FATS = 3.35 on 91 octane / Land & Sea dyno = 429 whp.

10-25-2005, 02:27 PM	#3
Bahn S4 Elder Member Account #: 53141 Join Date: Mar 2003 Posts: 14,626	Not the most recent, flashed beginning of summer. 1000' elev. Maybe I should get the new code. __________________ ------------------- Bahn S4's non-fried non-breaded wing recipe Diet and Exercise: Paleo + Crossfit

10-25-2005, 02:30 PM	#4
Bahn S4 Elder Member Account #: 53141 Join Date: Mar 2003 Posts: 14,626	BTW, you have a recent FATS time? __________________ ------------------- Bahn S4's non-fried non-breaded wing recipe Diet and Exercise: Paleo + Crossfit

10-25-2005, 02:38 PM	#5
Swank4 AudiWorld Super User Account #: 41738 Join Date: Aug 2002 Location: San Francisco Posts: 6,760	1000' elev. might be the reason for MAF differences. Close enough. I'm at sea level... so that helps. Is a summer flash of GIAC the new "low-boost" code? I thought that's when it came out. Seems like your boost ramps up slowly. I think someone posted slightly slower FATS times with the new code versus the old (forget who). I pulled a best 4.71 FATS using 96 octane (AMS). I think your times are in line though...you have 93 octane and 1000' elevation. Try 100 and I think you'll get mid 4s. Comparing FATS between cars and different roads is tough though. Make sure you are on flat ground (and do averages of several reverse runs). __________________ 2001 S4 avant / RS6-K04 turbos / ASP custom tuning / Fast Intentions 3" downpipes / AWE Twin2 exhaust / AWE ICs / Aquamist HFS-5 / SPEC 3+ clutch / Stasis Motorsports (Ohlins) 700F/800R / Stasis Alcon 355 BBK, 298 rears / H-sport rear sway / Stasis 4:1 rear diff / Zeitronix wideband O2 / FATS = 3.35 on 91 octane / Land & Sea dyno = 429 whp.

10-25-2005, 02:51 PM	#6
Bahn S4 Elder Member Account #: 53141 Join Date: Mar 2003 Posts: 14,626	The new flash came out at the end of the summer. I am hesitant to get it because it is thought to be slower. I don't experience any throttle cut, so I see no reason to get the "safer" code. Right now my money is going towards turning and braking, time to find the excess weight in the car ;-p __________________ ------------------- Bahn S4's non-fried non-breaded wing recipe Diet and Exercise: Paleo + Crossfit

10-25-2005, 07:37 PM	#7
RedWing Audiworld Junior Member Account #: 52557 Join Date: Mar 2003 Posts: 802	where did you find a flat road around here? __________________ 2001.5 Audi S4 Avant, 6 Speed, Santorin, Onyx/White; AWE Stage 3: AWE Intercoolers, Achtuning Oil Cooler, APR Bipipe, 710N DVs, Samco Hoses, Techtonics downpipes, Milltek Exhaust, AWE DTS, KW V2 Coilovers, Neuspeed Rear Swaybar, StopTech 332mm Brakes, Axxis Ultimate Pads, Piggie shifter, AWE pedals, AWE boost gauge, V1, 35% Tint, 17" Ace Lolas, Bridgestone Potenza RE01R 225-45-17, Daily Driver 2006 Lotus Elise, Aspen White, Touring Package, Black Package, StarShield, Larini Exhaust, Fujita Intake, Weekend Fun

10-26-2005, 11:06 AM	#8
Pie4Foo Member Account #: 57452 Join Date: Jun 2003 Posts: 1,628	East-West Connector? :) __________________ Car for driving in circles: Lotus Exige Car for driving to the airport: AWE/GIAC Stage 3 S4 Car for the weekday: Hertz rental

10-26-2005, 02:18 PM	#9
RedWing Audiworld Junior Member Account #: 52557 Join Date: Mar 2003 Posts: 802	Not very flat. Best I found was your suggestion of the exit/on ramp on 285 north at I-75. That seems to work well in light traffic. __________________ 2001.5 Audi S4 Avant, 6 Speed, Santorin, Onyx/White; AWE Stage 3: AWE Intercoolers, Achtuning Oil Cooler, APR Bipipe, 710N DVs, Samco Hoses, Techtonics downpipes, Milltek Exhaust, AWE DTS, KW V2 Coilovers, Neuspeed Rear Swaybar, StopTech 332mm Brakes, Axxis Ultimate Pads, Piggie shifter, AWE pedals, AWE boost gauge, V1, 35% Tint, 17" Ace Lolas, Bridgestone Potenza RE01R 225-45-17, Daily Driver 2006 Lotus Elise, Aspen White, Touring Package, Black Package, StarShield, Larini Exhaust, Fujita Intake, Weekend Fun

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