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  1. #81
    Veteran Member Four Rings AudiSportB5S4's Avatar
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    Quote Originally Posted by Espen W View Post
    With the rs4 (1.032) 4th gear, 7100rpm means 124mph
    I know for a fact that our ratio is over 1 for 4th, a hair over.. As you have stated there with 1.032. When we do dyno runs, you'll certainly get a higher number in 3rd because its on the low side of 1 but 4th which most people prefer for realistic data has always been stated as a bit over. What you posted is EXACTLY correct in that 7100 RPM is 124mph for us and thats where most rev limiters are.

    Quote Originally Posted by Jason:addict View Post
    Well best we can get with this tune in the AMD 770R is 5.9 60-130 and 5.1 100-200. C16 on the way.
    Awesome.. So fast!
    Piggie Powered Stage 3 B5 S4 | Flickr | Videos

  2. #82
    Senior Member Three Rings skinnytirez's Avatar
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    Has anyone compared the difference between vag-com logs, and a gps based logger?

    I am just finishing a GPS class at University, and there is more error in the GPS system than most people realize...without a known geological benchmark on the ground there is a good chance the GPS is off +/- 10%
    Just curious...

    I think this link elaborates on a few of the most common causes of GPS inaccuracy: http://www.kowoma.de/en/gps/errors.htm

  3. #83
    Veteran Member Four Rings AudiSportB5S4's Avatar
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    ^ Well look at that... I think we should just start counting old school style. One thousand one, one thousand two, etc.
    Piggie Powered Stage 3 B5 S4 | Flickr | Videos

  4. #84
    Senior Member Three Rings Jason:addict's Avatar
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    Quote Originally Posted by gearhead1186 View Post
    5.1 100-200? what where the rpms at 200?
    Kph
    Audi Tuning Hatemonger

  5. #85
    Senior Member Three Rings skinnytirez's Avatar
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    Quote Originally Posted by AudiSportB5S4 View Post
    ^ Well look at that... I think we should just start counting old school style. One thousand one, one thousand two, etc.
    lol- nothing more accurate than the good ol' butt dyno

    +1 will someone with a V-box, and a vag-com go for a drive please... I curious to see how much of a difference there is

  6. #86
    Senior Member Four Rings S4-ORCE's Avatar
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    Quote Originally Posted by AudiSportB5S4 View Post
    Stop. Don't even try because we did over the weekend in a car and bounced off that shit at just around 125. If your REV limiter is there you will not make it and only feel like shit afterwards!
    Yea I wasn't planning onto anyway. I know my car well it won't do 130 in 4th.

  7. #87
    Senior Member Four Rings S4-ORCE's Avatar
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    Quote Originally Posted by AudiSportB5S4 View Post
    I know for a fact that our ratio is over 1 for 4th, a hair over.. As you have stated there with 1.032. When we do dyno runs, you'll certainly get a higher number in 3rd because its on the low side of 1 but 4th which most people prefer for realistic data has always been stated as a bit over. What you posted is EXACTLY correct in that 7100 RPM is 124mph for us and thats where most rev limiters are.



    Awesome.. So fast!
    People who dyno in 4th gear need to realize okay it might be 1 to 1 BUT you're not going to get sufficient cooling with fans to simulate the car doing 120+MPH on the dyno. Food for thought..

    3rd gear dyno unless you're making UBER power and you spin tires on the dyno in 3rd.

  8. #88
    Senior Member Four Rings gearhead1186's Avatar
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    Quote Originally Posted by AudiSportB5S4 View Post
    I know for a fact that our ratio is over 1 for 4th, a hair over.. As you have stated there with 1.032. When we do dyno runs, you'll certainly get a higher number in 3rd because its on the low side of 1 but 4th which most people prefer for realistic data has always been stated as a bit over. What you posted is EXACTLY correct in that 7100 RPM is 124mph for us and thats where most rev limiters are.

    Thats not entirely true. Getting enough fan to simulate that kind of speed on the dyno is very difficult. On a load dyno, there is barely any noticeable between 3rd and 4th gear numbers.

  9. #89
    Senior Member Four Rings S4-ORCE's Avatar
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    Quote Originally Posted by gearhead1186 View Post
    Thats not entirely true. Getting enough fan to simulate that kind of speed on the dyno is very difficult. On a load dyno, there is barely any noticeable between 3rd and 4th gear numbers.
    Exactly what I said. This is very true alot of shops don't think about this small fact.

  10. #90
    Senior Member Four Rings gearhead1186's Avatar
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    Quote Originally Posted by S4-ORCE View Post
    Exactly what I said. This is very true alot of shops don't think about this small fact.
    great minds think alike

  11. #91
    Senior Member Four Rings S4-ORCE's Avatar
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    Quote Originally Posted by gearhead1186 View Post


    great minds think alike

  12. #92
    Veteran Member Four Rings Audi_S4's Avatar
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    On the VBOX my car did exactly 214 km/h / 133mph in 4th gear before I hit the limiter at around 7250rpm with stock DSY box
    I'll try with OEM RS4 FDP box next week!
    A3 8P DSG 3.2 S-Line : Billstein PSS / OZ Superleggera / Cayenne Turbo 18oz brakes
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    FOR SALE : OEM B5 RS4 ASJ Engine + FZW Gearbox

  13. #93
    Senior Member Three Rings zdriver's Avatar
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    Quote Originally Posted by Evilevo View Post
    My 4th gear was falling on it's face so hard. Stupid meth leak and insane CFs. I need to get a good 60-130 soon
    What are you expecting for a 60-130 time with a clean run? I'm struggling with meth leaks in my VAST system and cant decide/find what fittings to stop the leaks


    edit: sorry didnt realize that was on page 1 of 3... high 7's seems pretty solid to me

  14. #94
    Veteran Member Four Rings Evilevo's Avatar
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    Quote Originally Posted by zdriver View Post
    What are you expecting for a 60-130 time with a clean run? I'm struggling with meth leaks in my VAST system and cant decide/find what fittings to stop the leaks
    No clue, I would hope for 6s on pump gas. But you never know.

    Make sure you have a good straight cut on the end of the tube that goes into the fittings. Push it in and then pull out on the tube to lock it into place. :hmm that sounded dirty:

  15. #95
    Senior Member Three Rings zdriver's Avatar
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    Thanks for the tip, i'll throw a new piece of hose in there tonight an see what happens im sick of leakinn haha

    :very dirty:

  16. #96
    Veteran Member Four Rings TweetsS4Estate's Avatar
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    Quote Originally Posted by Audi_S4 View Post
    @ JPM : Told you so :-)

    @ Tweets yes I have a VBOX!
    Well send me your stuff then!! haha
    Check out my website to see where the tour of West Side Story is going! I am playing Tony, it would be worth your while! http://www.addisonreidcoe.com/official-tour-website/

    Big thanks to jason@AMD
    Much Love to Kurt for hooking up hunna boy

  17. #97
    Veteran Member Four Rings TweetsS4Estate's Avatar
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    Quote Originally Posted by AudiSportB5S4 View Post
    Stop. Don't even try because we did over the weekend in a car and bounced off that shit at just around 125. If your REV limiter is there you will not make it and only feel like shit afterwards!

    FATs times for those who are asking really don't mean anything unless we're talking exact same stretch of road (when you're talking small variations). Example. I'll do a 3.1-3.2 on my slight incline of a road. My interpretation of the slight incline could be something most people wouldn't do because they could see it as not flat enough. When you're talking tenths of a second either direction, 2-3 tenths, the cars are identically fast.
    No mike, my car at 7250 barely, and I mean barely would clear 130.
    Check out my website to see where the tour of West Side Story is going! I am playing Tony, it would be worth your while! http://www.addisonreidcoe.com/official-tour-website/

    Big thanks to jason@AMD
    Much Love to Kurt for hooking up hunna boy

  18. #98
    Veteran Member Four Rings TweetsS4Estate's Avatar
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    Quote Originally Posted by skinnytirez View Post
    Has anyone compared the difference between vag-com logs, and a gps based logger?

    I am just finishing a GPS class at University, and there is more error in the GPS system than most people realize...without a known geological benchmark on the ground there is a good chance the GPS is off +/- 10%
    Just curious...

    I think this link elaborates on a few of the most common causes of GPS inaccuracy: http://www.kowoma.de/en/gps/errors.htm
    I posted the difference. one of my 2 shift logs was 10.0 on ECUX and 9.8 on V-box
    Check out my website to see where the tour of West Side Story is going! I am playing Tony, it would be worth your while! http://www.addisonreidcoe.com/official-tour-website/

    Big thanks to jason@AMD
    Much Love to Kurt for hooking up hunna boy

  19. #99
    Veteran Member Four Rings TweetsS4Estate's Avatar
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    Also the log has been sent to be verified. I will post when I get it back.
    Check out my website to see where the tour of West Side Story is going! I am playing Tony, it would be worth your while! http://www.addisonreidcoe.com/official-tour-website/

    Big thanks to jason@AMD
    Much Love to Kurt for hooking up hunna boy

  20. #100
    Senior Member Four Rings S4-ORCE's Avatar
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    More 60-130 Content...This Time on MS109 and Race Gas File...9.6!


  21. #101
    Veteran Member Four Rings TweetsS4Estate's Avatar
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    AWESOME! I will put your numbers up there as un verified. He is taking forever to get back to me for some reason.. Send me the dbn when you get the time. Also can you post the full mod list.
    Check out my website to see where the tour of West Side Story is going! I am playing Tony, it would be worth your while! http://www.addisonreidcoe.com/official-tour-website/

    Big thanks to jason@AMD
    Much Love to Kurt for hooking up hunna boy

  22. #102
    Veteran Member Four Rings TweetsS4Estate's Avatar
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    OP updated! way to go S4-orce, Great numbers!
    Check out my website to see where the tour of West Side Story is going! I am playing Tony, it would be worth your while! http://www.addisonreidcoe.com/official-tour-website/

    Big thanks to jason@AMD
    Much Love to Kurt for hooking up hunna boy

  23. #103
    Veteran Member Four Rings TweetsS4Estate's Avatar
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    Quote Originally Posted by S4-ORCE View Post
    Just ran a 10.2 with my Stage 3 S4 3/4 TANK OF PUMP GAS

    Update verified 10.24! less than 1% decline, he said it was practically nothing. Good stuff!
    Check out my website to see where the tour of West Side Story is going! I am playing Tony, it would be worth your while! http://www.addisonreidcoe.com/official-tour-website/

    Big thanks to jason@AMD
    Much Love to Kurt for hooking up hunna boy

  24. #104
    Senior Member Four Rings S4-ORCE's Avatar
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    Mod list: K04's(21-22psi I run the same boost on 109 as well!) 60lb injectors ER IC's W/ Shrouds ASP Tune CM Stage 4 Clutch & LWFW No Spare/Tools Full Interior Enkei NT03 Wheels (18-19lbs each) Alcon BBK H&R Coilovers JHM Transmission W/ Shifter + Linkage RS4 Engine Mounts 034 Tranny Mounts ASP DTS Apikol Rear Diff Mount That's All I can remember lol there are probably more but nothing to affect how fast the car is.


    I sent over the file for the 9.6 Tweet

  25. #105
    Active Member Two Rings Espen W's Avatar
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    Quote Originally Posted by S4-ORCE View Post
    People who dyno in 4th gear need to realize okay it might be 1 to 1 BUT you're not going to get sufficient cooling with fans to simulate the car doing 120+MPH on the dyno. Food for thought..

    3rd gear dyno unless you're making UBER power and you spin tires on the dyno in 3rd.
    MRC always dynos in 5th gear (reaching crazy speeds in the process)
    Last edited by Espen W; 12-11-2010 at 10:38 AM.
    95' Audi/Porsche RS2 on E85 (7.2s 100-200km/h & 2.7s FATS)

  26. #106
    Active Member Two Rings Espen W's Avatar
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    Quote Originally Posted by AudiSportB5S4 View Post
    I know for a fact that our ratio is over 1 for 4th, a hair over..
    Official ratio for B5 S4 4th gear is 0.967:
    http://ctny.audiworld.com/mark/s4/gears/gear_calc.html
    http://en.wikipedia.org/wiki/Audi_S4
    95' Audi/Porsche RS2 on E85 (7.2s 100-200km/h & 2.7s FATS)

  27. #107
    Senior Member Four Rings S4-ORCE's Avatar
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    Quote Originally Posted by Espen W View Post
    MRC always dynos in 5th gear (reaching crazy speeds in the process)
    That's stupid

  28. #108
    Veteran Member Four Rings TweetsS4Estate's Avatar
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    updated, S4-ORCE ran a 9.58 60-130!
    Check out my website to see where the tour of West Side Story is going! I am playing Tony, it would be worth your while! http://www.addisonreidcoe.com/official-tour-website/

    Big thanks to jason@AMD
    Much Love to Kurt for hooking up hunna boy

  29. #109
    Active Member Two Rings Espen W's Avatar
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    Not bad. By bumping the speed limiter so that he can stay in 4th, he will shave a second off the time. We can see from the graph that he is actually losing noticeable speed during the shift. It is at approx 124mph @ 7.75s and slows to 122mph at 8.1s, so the shift totally kills the time to 130.
    100-200kmh appears to be approx 7.5s.
    A 4th only 100-200 pull would most likely be closer to 7 seconds flat.
    95' Audi/Porsche RS2 on E85 (7.2s 100-200km/h & 2.7s FATS)

  30. #110
    Veteran Member Four Rings TweetsS4Estate's Avatar
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    lets keep the info rolling guys!
    Check out my website to see where the tour of West Side Story is going! I am playing Tony, it would be worth your while! http://www.addisonreidcoe.com/official-tour-website/

    Big thanks to jason@AMD
    Much Love to Kurt for hooking up hunna boy

  31. #111
    Veteran Member Four Rings TweetsS4Estate's Avatar
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    I am doing 60-130s with my brothers TBSS tomorrow as well as my dads stock ish TBSS. Keep the info rolling.
    Check out my website to see where the tour of West Side Story is going! I am playing Tony, it would be worth your while! http://www.addisonreidcoe.com/official-tour-website/

    Big thanks to jason@AMD
    Much Love to Kurt for hooking up hunna boy

  32. #112
    Senior Member Two Rings
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    Stock k03

    http://i38.photobucket.com/albums/e1...p/P1040785.jpg

    1/4 mile v-box

    12,66 at 111,2mph
    80km to 140km from 65km en 3gear 4,1 seg
    100km to 200km from 3gear at 65km 12,2 seg

    temp 18 degrees Celsius.
    Will send the info later I have to down load the file.

    Regards

  33. #113
    Active Member Two Rings Espen W's Avatar
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    JPM: what is the approx. elevation of your Pbox test site (and dyno site)?
    With so much torque vs hp, a no shift 4th gear pull is most definitely faster 100-200kmh
    95' Audi/Porsche RS2 on E85 (7.2s 100-200km/h & 2.7s FATS)

  34. #114
    Senior Member Two Rings
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    Dyno is at 600-15 mts over sea , where I usually test the car is at 675 mts , I did test in 4gear the measurments are about the same give or take a tens. the problem now its getting hotter with 5 degrees ( celsius)of a change the times vary 0.2-3 aprox I try to test with the same ambient temp, otherwise is not accurate.
    Regards.

    Here is a better pic of the Dyno.

    CF 1.00 uncorrect temp 30 degrees celcius 40% humity 1014 ambient pressure.

    SAE the number jump to 320whp a over 400lbs of torque is this matter at all.


  35. #115
    Senior Member Two Rings
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    1/4 mile v-box

    12,68 at 112,2mph
    80km to 140km from 65km en 3gear 4,0 seg
    100km to 200km from 4gear at 65km 12,0 seg

    temp 17 degrees Celsius.

    new modification

    new m7 nozzles from m6. 100% meth.

    coming ER smic and 2,5 Dp 100cel cats.

    Regards.

  36. #116
    Active Member Two Rings Espen W's Avatar
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    Let us see some numbers, folks.
    95' Audi/Porsche RS2 on E85 (7.2s 100-200km/h & 2.7s FATS)

  37. #117
    Senior Member Three Rings
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    Quote Originally Posted by S4-ORCE View Post
    People who dyno in 4th gear need to realize okay it might be 1 to 1 BUT you're not going to get sufficient cooling with fans to simulate the car doing 120+MPH on the dyno. Food for thought..

    3rd gear dyno unless you're making UBER power and you spin tires on the dyno in 3rd.
    forced induction cars are not affected as much by luck of air flow on the dyno as NA cars are. and cooling - u r doing a single pull, not repeated. u need lots of cooling if u do repeated pulls. on a dyno, u floor it once in 4th gear, by the time temperatures rise to the level where it affects the performance, u r already done. plus, many guys run W/M, which again for a single run negates any "luck" of real air. look at graphs people post of intake temperatures. on the other hand, 3 vs 4th gear is a big difference. because ratio is ratio. simple physics. go ride a multi-gear bike and tell me u do not feel difference between 1st and 2nd gear...

  38. #118
    Senior Member Four Rings gearhead1186's Avatar
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    Quote Originally Posted by alexverve View Post
    forced induction cars are not affected as much by luck of air flow on the dyno as NA cars are. and cooling - u r doing a single pull, not repeated. u need lots of cooling if u do repeated pulls. on a dyno, u floor it once in 4th gear, by the time temperatures rise to the level where it affects the performance, u r already done. plus, many guys run W/M, which again for a single run negates any "luck" of real air. look at graphs people post of intake temperatures. on the other hand, 3 vs 4th gear is a big difference. because ratio is ratio. simple physics. go ride a multi-gear bike and tell me u do not feel difference between 1st and 2nd gear...
    your airflow comment is incorrect. at a recent dyno day lacking fan, all s4s dropped significantly in power after their first 4th gear pull while two LS cars punched out numbers that were within 5hp. even if you were correct, who does a single pull on the dyno? the logs people post are done on the street with sufficient cooling, not on a dyno w/o enough fan. too bad I dumped the logs I took on the dyno. You would see the obnoxious rise in IATs. 3rd gear pulls on a load dyno FTW!

  39. #119
    Senior Member Three Rings
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    Quote Originally Posted by gearhead1186 View Post
    your airflow comment is incorrect. at a recent dyno day lacking fan, all s4s dropped significantly in power after their first 4th gear pull while two LS cars punched out numbers that were within 5hp. even if you were correct, who does a single pull on the dyno? the logs people post are done on the street with sufficient cooling, not on a dyno w/o enough fan. too bad I dumped the logs I took on the dyno. You would see the obnoxious rise in IATs. 3rd gear pulls on a load dyno FTW!
    that is exactly what i said... first run it is not affected drastically. 3 vs 4th gear ratio affects every run....
    your car right now is probably putting out on the street 20-30whp more then it will on 90 degrees summer day. that is a known fact.

  40. #120
    Senior Member Four Rings gearhead1186's Avatar
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    Quote Originally Posted by alexverve View Post
    that is exactly what i said... first run it is not affected drastically. 3 vs 4th gear ratio affects every run....
    your car right now is probably putting out on the street 20-30whp more then it will on 90 degrees summer day. that is a known fact.
    i apologize if I misunderstood but this suggests the opposite is true.

    Quote Originally Posted by alexverve View Post
    forced induction cars are not affected as much by luck of air flow on the dyno as NA cars are.

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